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  1. Address delivered before the Philadelphia society for promoting agriculture,
    By: Vaux, Roberts, - Miscellaneous Pamphlet Collection (Library of Congress)
    Publication info: Philadelphia,Printed at the Port folio office,1825.
    Contributed by: Library of Congress
    Subjects: Agriculture  Pennsylvania  
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  2. Address delivered before the Philadelphia Society for Promoting Agriculture at its meeting on the twentieth of July, 1824.
    By: Carey, Mathew, - Philadelphia Society for Promoting Agriculture.
    Publication info: Philadelphia :Printed by Joseph R. A. Skerrett,1824.
    Contributed by: Penn State University (archive.org)
    Subjects: 1824  Agriculture  Pennsylvania  Pennsylvania imprints  Philadelphia  Skerrett, Joseph R. A  
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  3. Algeria stud farm, property of W.L. Scott, Erie, Pa. / tabulated and compiled by F.B. Whipple.
    By: Whipple, Frank B.,
    Publication info: Erie, Pa. :Herald Printing and Publishing Co.,1889.
    Contributed by: Webster Family Library of Veterinary Medicine (archive.org)
    Subjects: Algeria Stud Farm  Breeding  Erie  Horse farms  Horse racing  Horses  Names  Pennsylvania  Race horses  Scott, W. L  United States  
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  4. The Allegheny national forest why, what and where / L. L. Bishop, forest supervisor.
    By: Bishop, L. L. - Pennsylvania.
    Publication info: [Harrisburg :Pennsylvania Dept. of Forests and Waters,1925].
    Contributed by: Penn State University (archive.org)
    Subjects: Allegheny National Forest (Pa.)  Forests and forestry  Pennsylvania  
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  5. American agriculturist farm directory of Greene County, Pennsylvania a rural directory and reference book including a road map of Greene County.
    Publication info: New York :Orange, Judd Co.,1916.
    Contributed by: Penn State University (archive.org)
    Subjects: Agriculture  Directories  Farmers  Greene County  Greene County (Pa.)  Pennsylvania  
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  6. The American farmer's instructor, or, Practical agriculturist comprehending the cultivation of plants, the husbandry of the domestic animals, and the economy of the farm, together with a variety of information which will be found important to the farmer / by Francis S. Wiggins.
    By: Wiggins, Francis S.,
    Publication info: Philadelphia :Orrin Rogers,1840.
    Contributed by: Penn State University (archive.org)
    Subjects: 1840  Agriculture  Pennsylvania  Pennsylvania imprints  Philadelphia  Rogers, Orrin  
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  7. Annual report of the Pennsylvania Department of Agriculture ...
    By: Pennsylvania Horticultural Society. - Pennsylvania. - Pennsylvania.
    Publication info: Harrisburg, Pa. :The Dept.,1896-
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Agriculture  Pennsylvania  Periodicals  
    BHL Collections: New York Botanical Garden
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  8. The apple tree community.
    By: Smith, George Aaron,
    Publication info: Great Neck, N.Y.,Channel Press[1960]
    Contributed by: Prelinger Library (archive.org)
    Subjects: Animal behavior  Pennsylvania  Zoology  
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  9. Arbor day and bird day ... October 27, 1922.
    By: Pennsylvania. - Ashley, George Hall, - Crabtree, Fred. - Finegan, Thomas Edward, - MacFarland, John Horace, - Pinchot, Gifford, - Shoemaker, Henry Wharton, - Sproul, William Cameron, - Stuart, Robert Young, - Watts, Ralph L.
    Publication info: Harrisburg,1922
    Contributed by: Library of Congress
    Subjects: 1847-1922  1858-1919  Arbor Day  Babcock, Charles Alonzo,  Bird Day  Flowers  Forests and forestry  Game and game-birds  Mines and mineral resources  Pennsylvania  Roosevelt, Theodore,  Soils  Water-power  
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  10. Areas of desolation in Pennsylvania by J. T. Rothrock.
    By: Rothrock, Joseph T.,
    Publication info: Philadelphia :Herbert Welsh,1915.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Reforestation  Waste lands  
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  11. Areas of desolation in Pennsylvania, by J. T. Rothrock ...
    By: Rothrock, Joseph T.,
    Publication info: Philadelphia,H. Welsh,1915.
    Contributed by: Library of Congress
    Subjects: Forests and forestry  Pennsylvania  Reforestation  Waste lands  
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  12. An authentic history of Lancaster County : in the state of Pennsylvania / by J.I. Mombert.
    By: Mombert, J. I.
    Publication info: Lancaster, Pa. :J.E. Barr & Co.,1869.
    Contributed by: Library of Congress
    Subjects: History  Lancaster County  Lancaster County (Pa.)  Natural history  Pennsylvania  
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  13. An authentic history of Lancaster County, in the state of Pennsylvania /
    By: Mombert, J. I.
    Publication info: Lancaster, Pa. :J.E. Barr & Co.,1869
    Contributed by: Lincoln Financial Collection (archive.org)
    Subjects: Biography  History  Lancaster County  Lancaster County (Pa.)  Natural history  Pennsylvania  
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  14. Barton's Fragments of the natural history of Pennsylvania. Ed. by Osbert Salvin ...
    By: Barton, Benjamin Smith, - Salvin, Osbert, - Willughby Society.
    Publication info: London[Printed by Taylor and Francis]1883.
    Contributed by: Smithsonian Libraries
    Subjects: Birds  Natural history  Pennsylvania  Phenology  
    BHL Collections: Smithsonian Libraries
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  15. The birds of east Pennsylvania and New Jersey / by William P. Turnbull.
    By: Turnbull, William Paterson,
    Publication info: Philadelphia :H. Grambo & Co.,1869.
    Contributed by: University of Pittsburgh Library System (archive.org)
    Subjects: Birds  New Jersey  New Jersey. Ornithology  Pennsylvania  Pennsylvania. Ornithology  
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  16. The birds of east Pennsylvania and New Jersey.
    By: Turnbull, William Paterson, - YA Pamphlet Collection (Library of Congress)
    Publication info: Philadelphia,H. Grambo & Co.,1869.
    Contributed by: Library of Congress
    Subjects: Birds  New Jersey  Pennsylvania  
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  17. The birds of eastern Pennsylvania and New Jersey, with introductory chapters on geographical distribution and migration, prepared under the direction of the Delaware Valley Ornithological Club by Witmer Stone.
    By: Stone, Witmer, - Delaware Valley Ornithological Club
    Publication info: Philadelphia,Delaware Valley Ornithological Club,1894.
    Contributed by: Smithsonian Libraries
    Subjects: Birds  New Jersey  Pennsylvania  
    BHL Collections: Smithsonian Libraries
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  18. The birds of Erie and Presque Isle, Erie County, Pennsylvania /
    By: Todd, W. E. Clyde
    Publication info: Pittsburgh? :s.l.,1904?
    Contributed by: Cornell University Library
    Subjects: Birds  Erie County  Pennsylvania  
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  19. The Black bear of Pennsylvania / compliled by Henry W. Shoemaker. With chapters by John C. French.
    By: Shoemaker, Henry Wharton, - French, John Co.,
    Publication info: Altoona :Times Tribune Co.,1921.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Animals  Bears  Pennsylvania  
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  20. Bob-white cover in Franklin County, Pennsylvania a thesis /
    By: Jenkins, David Hall,
    Publication info: 1942.
    Contributed by: Penn State University (archive.org)
    Subjects: Birds  Conservation  Pennsylvania  Quails  
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  21. A book on birds,
    By: Bomberger, Augustus Wight.
    Publication info: Philadelphia,The John C. Winston company,1912.
    Contributed by: Library of Congress
    Subjects: Birds  Pennsylvania  
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  22. A book on birds, by Augustus Wight Bomberger, M.A.; illustrated with photographs from life, by William L. Baily.
    By: Bomberger, Augustus Wight.
    Publication info: Philadelphia,The John C. Winston company,1912.
    Contributed by: American Museum of Natural History Library
    Subjects: 59.82:02  Birds  Pennsylvania  
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  23. The botanical class-book, and flora of Pennsylvania, designed for seminaries of learning and private classes.
    By: Noll, Henry R.
    Publication info: Lewisburg, Pa.,O. N. Worden, printer,1852.
    Contributed by: Library of Congress
    Subjects: Botany  Pennsylvania  Plants  
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  24. The breeding birds of Pennsylvania.
    By: Harlow, Richard Cresson.
    Publication info: 1913.
    Contributed by: Penn State University (archive.org)
    Subjects: Birds  Pennsylvania  
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  25. Bulletin
    By: Pennsylvania.
    Publication info: Harrisburg, Pa. :The Department :1901-1923.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  
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  26. Bulletin
    By: Pennsylvania.
    Publication info: Harrisburg, Pa. :The Department,[1923]-
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  
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  27. Bulletin.
    By: Pennsylvania Game Commission.
    Publication info: Harrisburg, Pa. :Pennsylvania Game commission,1911-
    Contributed by: Penn State University (archive.org)
    Subjects: Birds  Conservation  Game protection  Pennsylvania  
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  28. Cassinia.
    By: Delaware Valley Ornithological Club
    Publication info: Philadelphia :Delaware Valley Ornithological Club,1901-
    Contributed by: Smithsonian Libraries
    Subjects: Delaware  New Jersey  Ornithology  Pennsylvania  Periodicals  
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  29. The catalase and oxidase activity of Pennsylvania cigar-leaf tobacco as modified by fertilizer treatment a thesis by Philip Regan Tarr.
    By: Tarr, Philip Regan.
    Publication info: 1933.
    Contributed by: Penn State University (archive.org)
    Subjects: Fertilizers  Pennsylvania  Tobacco  
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  30. A catalog of woody plants of the Mont Alto State Forest and Arboretum native and introduced /
    By: Aughanbaugh, John E. - Shaw, T. Edward.
    Edition: Revised.
    Publication info: Mont Alto, Pa. :Pennsylvania Dept. of Forests and Waters,1947.
    Contributed by: Penn State University (archive.org)
    Subjects: Mont Alto State Forest  Pennsylvania  Woody plants  
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  31. A catalogue of insects of Pennsylvania /
    By: Melsheimer, Frederick Valentine, - Barber, Herbert Spencer, - Hubbard, H. G. - Mann, B. Pickman - Schwarz, Eugene Amandus,
    Publication info: Hanover, York County :Printed for the author by W.D. Lepper,1806.
    Contributed by: Smithsonian Libraries
    Subjects: Insects  Pennsylvania  
    BHL Collections: Smithsonian Libraries
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  32. Catalogue of the Bryophyta
    By: Porter, Thomas Conrad, - Small, John Kunkel,
    Publication info: Boston,Ginn & company,1904.
    Contributed by: Library of Congress
    Subjects: Ferns  Mosses  Pennsylvania  
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  33. Catalogue of the Bryophyta (hepatics, anthocerotes and mosses) and Pteridophyta (ferns and fern-allies) found in Pennsylvania.
    By: Porter, Thomas C. - Small, John Kunkel,
    Publication info: Boston,Ginn & Co.,1904.
    Contributed by: Cornell University Library
    Subjects: Ferns  Mosses  Pennsylvania  
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  34. A catalogue of the flowering plants and vascular cryptogams, found in and near Lackawanna and Wyoming valleys, by William R. Dudley...and Charles O. Thurston...1892.
    By: Dudley, William Russel, - Thurston, Charles Orion,
    Publication info: Wilkes-Barre, Pa.,E. B. Yordy,1892.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Lackawanna Valley  Pennsylvania  Wyoming Valley  
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  35. Catalogue of trees and shrubs native of and introduced in the horticultural gardens adjacent to Horticultural Hall in Fairmount Park, Philadelphia.
    By: Rothrock, Joseph T.,
    Publication info: Philadelphia :s.n.,1880
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Fairmount Park (Philadelphia, Pa.)  Horticultural Hall (Philadelphia, Pa.)  Pennsylvania  Philadelphia  Woody plants  
    BHL Collections: New York Botanical Garden
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  36. Ceratiocaridæ from the upper Devonian measures in Warren County, by Chas. E. Beecher. Eurypteridæ from the lower productive coal measures in Beaver County, and the lower Carboniferous, pithole shale, in Venango County, by James Hall.
    By: Beecher, Charles Emerson, - Hall, James,
    Publication info: Harrisburg :Pub. by the Board of Commissioners for the Second Geological Survey,1884.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Carboniferous  Devonian  Eurypterida  Fishes, Fossil  Paleontology  Pennsylvania  
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  37. Charter and by-laws of the Philadelphia Society for Promoting Agriculture.
    By: Philadelphia Society for Promoting Agriculture.
    Publication info: Germantown, Pa. :Printed by P.R. Freas,1840.
    Contributed by: UMass Amherst Libraries (archive.org)
    Subjects: Agriculture  Pennsylvania  Societies, etc  
    View Book
  38. A chemical study of the fertility of certain Lancaster County tobacco soils a thesis by William Lyon Porter.
    By: Porter, William Lyon.
    Publication info: 1938.
    Contributed by: Penn State University (archive.org)
    Subjects: Pennsylvania  Soils  Tobacco  
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  39. A chemical study on mature, cured and fermented Pennsylvania cigar-leaf tobacco a thesis by Renato Marino Royo.
    By: Royo, Renato Marino.
    Publication info: 1942.
    Contributed by: Penn State University (archive.org)
    Subjects: Analysis  Cigar industry  Pennsylvania  Tobacco  
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  40. The Christian almanack, For the year of our Lord and Saviour Jesus Christ, 1824 : being Bissextile, or Leap Year, and the Forty-eighth of the Independence of the United States.
    By: Anderson, Alexander, - Gilbert, Reuben S., - Olbers, W. - American Tract Society. - Philadelphia Sunday and Adult School Union.
    Publication info: Philadelphia :Published by the American Tract Society, and the Philadelphia Sunday and Adult School Union. For Sale at 29 North Fourth Street,[1823]
    Contributed by: University of Pittsburgh Library System (archive.org)
    Subjects: 1740-1821  19th century  Agriculture  Almanacs  Almanacs, American  Boudinot, Elias,  Charities  Conduct of life  Courts  Eclipses  Influence on Man  Influence on weather  Moon  New York (State)  Pennsylvania  Philadelphia  Religious newspapers and periodicals  Seasons in art  Societies, etc  Themes, motives  United States  Utica  Wills  Wood-engraving  
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  41. Circular ...
    By: Pennsylvania. - Pennsylvania.
    Publication info: Harrisburg, Pa. :Dept. of Agriculture, Bureau of Zoology,1917-
    Contributed by: Penn State University (archive.org)
    Subjects: Agricultural pests  Agriculture  Pennsylvania  Periodicals  
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  42. Colonial garden at Stenton, described in old letters
    By: Wright, Letitia Ellicott Carpenter,
    Publication info: Philadelphia,Printed by Germantown independent gazette,c1916
    Contributed by: Library of Congress
    Subjects: Gardens  Germantown  Pennsylvania  Stenton, Germantown, Pa  
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  43. Combined biennial report for the period ending ... /
    By: Pennsylvania Fish Commission.
    Publication info: Harrisburg, Pa. :The Commission.
    Contributed by: Penn State University (archive.org)
    Subjects: Fish culture  Fisheries  Pennsylvania  Pennsylvania Fish Commission  
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  44. Compendium florae Philadelphicae : containing a description of the indigenous and naturalized plants found within a circuit of ten miles around Philadelphia /
    By: Barton, William P. C.
    Publication info: Philadelphia :M. Carey,1818.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Floras  Pennsylvania  Philadelphia  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  45. Compendium floræ philadelphicæ : containing a description of the indigenous and naturalized plants found within a circuit of ten miles around Philadelphia / by William P.C. Barton.
    By: Barton, William P. C.
    Publication info: Philadelphia :published by M. Carey,1818.
    Contributed by: NCSU Libraries (archive.org)
    Subjects: Botany  New Jersey  Pennsylvania  
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  46. Conchologia cestrica. The molluscous animals and their shells, of Chester county, Pa. By William D. Hartman, M.D. and Ezra Michener, M.D. With numerous illustrations ...
    By: Hartman, William Dell, - Michener, Ezra,
    Publication info: Philadelphia,Claxton, Remsen & Haffelfinger,1874.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Chester County  Mollusks  Pennsylvania  
    View Book
  47. Conchologia cestrica. The molluscous animals and their shells, of Chester county, Pa. By WilliamD. Hartman, M.D. and Ezra Michener, M.D. With numerous illustrations ...
    By: Hartman, William Dell, - Michener, Ezra,
    Publication info: Philadelphia,Claxton, Remsen & Haffelfinger,1874.
    Contributed by: Smithsonian Libraries
    Subjects: Chester County  Mollusks  Pennsylvania  
    BHL Collections: Smithsonian Libraries
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  48. The Conference called by the Governor of Pennsylvania to consider ways and means for preventing the spread of the chestnut tree bark disease : The Capitol, Chamber of the House of Representatives, Harrisburg, Pennsylvania, February 20 and 21, 1912 : stenographic report of proceedings of the conference / reported by Guilbert & Lewis.
    By: Pearson, Raymond A.
    Publication info: Harrisburg :C.E. Aughinbaugh, Printer to the State of Pennsylvania,1912.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Castanea  Congresses  Diseases and pests  Endothia parasitica  Pennsylvania  
    BHL Collections: New York Botanical Garden
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  49. Contributions from the Botanical Laboratory of the University of Pennsylvania.
    By: University of Pennsylvania.
    Publication info: Philadelphia :University of Pennsylvania Press,1892-1932.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Pennsylvania  Periodicals  Plants  
    BHL Collections: New York Botanical Garden
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  50. Contributions to the flora of Beaver County, from the Mansfield Herbarium, 1865-1903.
    By: Mansfield, Ira Franklin,
    Publication info: Beaver Falls, Penna.,Tribune Printing,1903.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: 1942-   Beaver County  Herbarium  Mansfield, Ira Franklin,  Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
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  51. The crawfishes of the state of Pennsylvania / by Arnold E. Ortmann.
    By: Ortmann, A. E. - Carnegie Museum.
    Publication info: Pittsburgh :Published by the authority of the Board of Trustees of the Carnegie Institute,[1906]
    Contributed by: Harold B. Lee Library (archive.org)
    Subjects: Crustacea  Pennsylvania  
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  52. The crawfishes of the state of Pennsylvania.
    By: Ortmann, A. E.
    Publication info: Pittsburgh,Carnegie Institute,1906
    Contributed by: Smithsonian Libraries
    Subjects: Crayfish  Crustacea  Pennsylvania  
    BHL Collections: Smithsonian Libraries
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  53. The Diatomaceæ of Philadelphia and vicinity, by Charles S. Boyer, illustrated with seven hundred drawings by the author.
    By: Boyer, Charles S.
    Publication info: Philadelphia,Press of J. B. Lippincott company,1916.
    Contributed by: MBLWHOI Library, Woods Hole
    Subjects: Botany  Fragilariaceae  Pennsylvania  Philadelphia  
    BHL Collections: MBLWHOI Library, Woods Hole
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  54. Directions for the rearing of silk worms, and the culture of the white mulberry tree.
    By: Pennsylvania Society for Promoting the Culture of the Mulberry Tree and the Raising of Silk Worms.
    Publication info: [S.l.] :Pennsylvania Society associated for the promotion of those objects,1828.
    Contributed by: Penn State University (archive.org)
    Subjects: Mulberry  Pennsylvania  Sericulture  Silkworms  
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  55. Diseases and enemies of poultry. Pearson & Warren.
    By: Pearson, Leonard, - Warren, Benjamin Harry,
    Publication info: Harrisburg,C.M. Busch, state printer,1897
    Contributed by: Smithsonian Libraries
    Subjects: Birds  Diseases  Pennsylvania  Poultry  
    BHL Collections: Smithsonian Libraries
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  56. Diseases of poultry part 1 / by Leonard Pearson. Enemies of poultry : part 2 / by B.H. Warren.
    By: Pearson, Leonard, - Warren, Benjamin Harry,
    Publication info: Harrisburg, Pa. :C.M. Busch, state printer,1897.
    Contributed by: Penn State University (archive.org)
    Subjects: Birds  Diseases  Pennsylvania  Poultry  
    View Book
  57. An ecological study of the relationships between forest types and the wildlife species found thereon a thesis / by Russell Taplin Norris.
    By: Norris, Russell Taplin.
    Publication info: 1941.
    Contributed by: Penn State University (archive.org)
    Subjects: Forest ecology  Forests and forestry  Game and game-birds  Pennsylvania  
    View Book
  58. The effect of potassium on the yield and composition of Pennsylvania cigar-leaf tobacco a thesis by Jose Ramon de la Torre.
    By: De la Torre, Jose Ramon.
    Publication info: 1945.
    Contributed by: Penn State University (archive.org)
    Subjects: Analysis  Pennsylvania  Tobacco  
    View Book
  59. Eggs of native Pennsylvania birds : a world's fair collection / owned and exhibited by J. Warren Jacobs.
    By: Jacobs, Joseph Warren,
    Publication info: Waynesburg, Pa. :Independent Job Department,1895.
    Contributed by: Smithsonian Libraries
    Subjects: Birds  Eggs  Pennsylvania  
    BHL Collections: Smithsonian Libraries
    View Book
  60. Extinct Pennsylvania animals,
    By: Shoemaker, Henry W.
    Publication info: [Altoona, Pa.The Altoona Tribune Publishing Co.1917]-19.
    Contributed by: Cornell University Library
    Subjects: Pennsylvania  Zoology  
    View Book
  61. Extinct Pennsylvania animals, by Henry W. Shoemaker.
    By: Shoemaker, Henry W.
    Publication info: [Altoona, Pa.,The Altoona Tribune Publishing Co.,1917]-19.
    Contributed by: University of Pittsburgh Library System (archive.org)
    Subjects: Pennsylvania  Zoology  
    View Book
  62. Extinct Pennsylvania animals, by Henry W. Shoemaker.
    By: Shoemaker, Henry W.
    Publication info: [Altoona, Pa. :The Altoona Tribune Publishing Co.,1917]-19.
    Contributed by: Smithsonian Libraries
    Subjects: Pennsylvania  Zoology  
    BHL Collections: Extinct Species | Smithsonian Libraries
    View Book
  63. Farm shop work in Pennsylvania;
    By: Struck, Ferdinand Theodore,
    Publication info: State College, Pa.,1920
    Contributed by: Library of Congress
    Subjects: Agricultural education  Agricultural engineering  Pennsylvania  
    View Book
  64. Farm shop work in Pennsylvania; a study of repair and construction work as carried on by farmers, and as practiced in the vocational agricultural schools of Pennsylvania. By Ferdinand Theodore Struck.
    By: Struck, Ferdinand Theodore,
    Publication info: State College, Pa.,1920
    Contributed by: University of California Libraries (archive.org)
    Subjects: Agricultural education  Agricultural engineering  Pennsylvania  
    View Book
  65. Fertilizer treatments and their effects on the burning qualities of the Pennsylvania Cigar-leaf tobaccos by Ronald Clyde Hughes.
    By: Hughes, Ronald Clyde.
    Publication info: 1928.
    Contributed by: Penn State University (archive.org)
    Subjects: Fertilizers  Pennsylvania  Tobacco  
    View Book
  66. First report on the economic features of turtles of Pennsylvania.
    By: Surface, Harvey Adam,
    Publication info: Harrisburg, Pa.,Harrisburg Pub. Co.,1908.
    Contributed by: Smithsonian Libraries
    Subjects: Pennsylvania  Reptiles  Turtles  
    BHL Collections: Smithsonian Libraries
    View Book
  67. Fish, fishing and fisheries of Pennsylvania.
    By: Meehan, William Edward,
    Publication info: Harrisburg,E. K. Meyers,1893.
    Contributed by: Cornell University Library
    Subjects: Fisheries  Pennsylvania  
    View Book
  68. The fishes of Pennsylvania : with descriptions of the species and notes on their common names, distribution, habits, reproduction, rate of growth and mode of capture / by Tarleton H. Bean.
    By: Bean, Tarleton H.
    Publication info: Harrisburg, Pa. :E.K. Meyers,1893.
    Contributed by: Smithsonian Libraries
    Subjects: Fishes  Pennsylvania  
    BHL Collections: Smithsonian Libraries
    View Book
  69. Flora and fauna of Bucks County.
    By: Moyer, I. S.
    Publication info: New York :Lewis,1905
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Animals  Bucks County  Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  70. Flora cestrica : an attempt to enumerate and describe the flowering and filicoid plants of Chester County in the state of Pennsylvania. With brief notices of their properties, and uses, in medicine, domestic and rural
    By: Darlington, William,
    Publication info: West-Chester, Penn. :Printed for the Author,[1837]
    Contributed by: United States Geological Survey
    Subjects: Botany  Chester County  Pennsylvania  
    View Book
  71. Flora cestrica: an herborizing companion for the young botanists of Chester County...Pennsylvania.
    By: Darlington, William,
    Edition: 3d ed.
    Publication info: Philadelphia,Lindsay & Blakiston,1853.
    Contributed by: University of Michigan (archive.org)
    Subjects: Botany  Chester County  Pennsylvania  
    View Book
  72. Flora cestrica: an herborizing companion for the young botanists of Chester County...Pennsylvania. By William Darlington.
    By: Darlington, William,
    Edition: 3d ed.
    Publication info: Philadelphia,Lindsay & Blakiston,1853.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Chester County  Pennsylvania  
    View Book
  73. Flora from the Apalachian coal-field ...
    By: Kimball, James P.
    Publication info: Göttingen,Printed at the University press, by E.A. Huth,1857.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Carboniferous  Ohio  Paleobotany  Pennsylvania  
    BHL Collections: New York Botanical Garden
    View Book
  74. Flora of Lancaster County : being descriptions of the seed-plants growing naturally in Lancaster County, Pennsylvania / by John Kunkel Small and Joel Jackson Carter.
    By: Small, John Kunkel, - Carter, Joel Jackson,
    Publication info: New York :The authors,1913.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Botany  Lancaster County  Pennsylvania  
    View Book
  75. Flora of Lancaster County; being descriptions of the seed- plants growing naturally in Lancaster County, Pennsylvanial. By John Kunkel Small and Joel Jackson Carter.
    By: Small, John Kunkel, - Carter, Joel Jackson,
    Publication info: New York,1913.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Floras  Lancaster County  Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  76. Flora of northeastern Pennsylvania / by Alfred Twining.
    By: Twining, Alfred, - Everhart Museum.
    Publication info: Scranton, Pa. :Everhart Museum of Natural History, Science and Art,1917.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  77. Flora of Northeastern Pennsylvania, Alfred Twining.
    By: Twining, Alfred,
    Publication info: Scranton, Pa.,Everhart Museum of Natural History, Science and Art,1917.
    Contributed by: NCSU Libraries (archive.org)
    Subjects: Botany  Pennsylvania  
    View Book
  78. Flora of Pennsylvania,
    By: Noll, H[enry] R.
    Publication info: Philadelphia,Lippincott, Grambo, and compay;1851.
    Contributed by: Library of Congress
    Subjects: Botany  Pennsylvania  
    View Book
  79. Flora of Pennsylvania,
    By: Porter, Thomas C. - Small, John Kunkel,
    Publication info: Boston,Ginn & Company,1903.
    Contributed by: Library of Congress
    Subjects: Pennsylvania  Plants  
    View Book
  80. Flora of Pennsylvania,
    By: Porter, Thomas C. - Small, John Kunkel,
    Publication info: Boston,Ginn & Company,1903.
    Contributed by: Cornell University Library
    Subjects: Botany  Pennsylvania  
    View Book
  81. Flora of Pennsylvania, and botanist's pocket manual : comprising a glossary of botanical terms, analytical tables, and the natural orders ...
    By: Noll, Henry R.
    Publication info: Philadelphia :Lippincott, Grambo,1851.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Floras  Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  82. Flora of Pennsylvania. Edited with the addition of analytical keys by John Kunkel Small.
    By: Porter, Thomas Conrad, - Small, John Kunkel,
    Publication info: Boston,Ginn & Co.,1903.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Floras  Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  83. The flora of the upper Susquehanna and its tributaries / by WJillard Nelson Clute.
    By: Clute, Willard Nelson,
    Publication info: Binghamton, N.Y. :W.N. Clute,1898.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: New York (State)  Pennsylvania  Plants  Susquehanna River Watershed  
    BHL Collections: New York Botanical Garden
    View Book
  84. The flora of the upper Susquehanna and its tributaries. [Willard Nelson Clute]. First supplement /
    By: Clute, Willard Nelson,
    Publication info: Binghamton, N.Y. :W.N. Clute,1901.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: New York (State)  Pennsylvania  Plants  Susquehanna River Watershed  
    BHL Collections: New York Botanical Garden
    View Book
  85. Flora, or, Vegetable life of the mountain.
    By: Jackson, Robert Montgomery Smith,
    Publication info: Philadelphia,Lippincott,1860.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Allegheny Mountains  Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  86. Florae Philadelphicae prodromus; plantarum quae hactenus exploratae fuere, quaeque in ipso opere ulterius describentur, exhibens enumerationem: or Prodromus of the flora Philadelphica; exhibiting a list of all the plants to be descri
    By: Barton, William P. C.
    Publication info: Philadelphia,J. Maxwell,1815.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Pennsylvania  Philadelphia  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  87. Florula cestrica : an essay towards a catalogue of the phænogamous plants, native and naturalized, growing in the vicinity of the borough of West-Chester, in Chester County, Pennsylvania ; to which is subjoined an appen by William Darlington.
    By: Darlington, William,
    Publication info: West-Chester, Penn. :Printed for the author by S. Siegfried,1826.
    Contributed by: University of Pittsburgh Library System (archive.org)
    Subjects: Botany  Chester County  Pennsylvania  
    View Book
  88. Floyd S. Bucher a ministry of service.
    Publication info: [Lancaster :s.n.,1933?].
    Contributed by: Penn State University (archive.org)
    Subjects: 1887-  Agriculture  Bucher, Floyd Steinmetz,  Lancaster County  Pennsylvania  
    View Book
  89. Forest leaves.
    By: Pennsylvania Forestry Association.
    Publication info: Philadelphia :Pennsylvania Forestry Association,1886-1950.
    Contributed by: Penn State University (archive.org)
    Subjects: Forest and forestry  Forests and forestry  Pennsylvania  Periodicals  Societies, etc  United States  
    View Book
  90. Forester's manual
    By: Pennsylvania.
    Publication info: Harrisburg :C.E. Aughinbaugh,1912-
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  91. Forester's manual.
    By: Pennsylvania. - Aughinbaugh, C. E.
    Publication info: Harrisburg :C.E. Aughinbaugh, printer to the state of Pennsylvania,1912-
    Contributed by: Library of Congress
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  92. Fourth annual report of the Commissioners of Fairmount Park.
    By: Commissioners of Fairmount Park.
    Publication info: Philadelphia, Pa. :King & Baird, printers,1872.
    Contributed by: Lincoln Financial Collection (archive.org)
    Subjects: 1809-1865  Commissioners of Fairmount Park  Dedication services  Description and travel  Fairmount Park (Philadelphia, Pa.)  Lincoln, Abraham,  Monuments  Parks  Pennsylvania  Philadelphia  Records and correspondence  
    View Book
  93. Fox hunting in Delaware County, Pennsylvania : and, origin and history of the Rose Tree Fox Hunting Club / dedicated to the club by Geo. E. Darlington.
    By: Darlington, George Eyre,
    Publication info: Philadelphia :Franklin Print. Co.,1901.
    Contributed by: Webster Family Library of Veterinary Medicine (archive.org)
    Subjects: Delaware County  Fox hunting  Horses  Pennsylvania  Rose Tree Fox Hunting Club  
    View Book
  94. Fox hunting in Delaware County, Pennsylvania and origin and history of the Rose Tree Fox Hunting Club / dedicated to the club by Geo. E. Darlington.
    By: Darlington, George E. - Fairman Rogers Collection (University of Pennsylvania)
    Publication info: Philadelphia :Franklin Printing,1901.
    Contributed by: University of Pennsylvania Libraries (archive.org)
    Subjects: CHR 1901  Fox hunting  Hunting  Pennsylvania  PRO Pearson, Leonard (autograph) (bookplate) (dono  Rose Tree Fox Hunting Club  
    View Book
  95. Fungal flora of the Lehigh Valley, Pa. / by William Herbst.
    By: Herbst, William.
    Publication info: Allentown, Pa. :Berkemeyer, Keck,1899.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Fungi  Lehigh Valley  Pennsylvania  
    BHL Collections: New York Botanical Garden
    View Book
  96. The geology of Susquehanna county and Wayne county.
    By: White, I. C.
    Publication info: Harrisburg,Board of commissioners for the Second geological survey,1881.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Geology  Pennsylvania  Susquehanna County  Wayne County  
    BHL Collections: New York Botanical Garden
    View Book
  97. Germantown, old and new;
    By: Jellett, Edwin C[ostley],
    Edition: 2d ed.
    Publication info: [Germantown, Pa.,Germantown independent-gazette],1904.
    Contributed by: Library of Congress
    Subjects: Botany  Description and travel  Germantown  Germantown (Philadelphia, Pa.)  Pennsylvania  
    View Book
  98. Handbook of Pennsylvania standards for grading and marketing fruits and vegetables.
    By: Pennsylvania.
    Publication info: [Harrisburg, Pa.?] :Commonwealth of Pennsylvania Dept. of Agriculture,1944.
    Contributed by: Penn State University (archive.org)
    Subjects: Fruit  Grading  Pennsylvania  Standards  Vegetables  
    View Book
  99. Handbook of the flora of Philadelphia and vicinity, containing data relating to the plants within the following radius: eastern Pennsylvania, north to the Blue mountains, and west to the Susquehanna; all of New Jersey except the northern counties; and
    By: Keller, Ida Augusta. - Brown, Stewardson,
    Publication info: Philadelphia,Philadelphia Botanical Club,1905.
    Contributed by: Cornell University Library
    Subjects: Botany  Delaware  New Jersey  Newcastle County  Pennsylvania  
    View Book
  100. Handbook of the flora of Philadelphia and vicinity, containing data relating to the plants within the following radius: eastern Pennsylvania; all of New Jersey except the northern counties; and New Castle County, Delaware, with keys for identification comp. by Ida A. Keller and Stewardson Brown.
    By: Keller, Ida A. - Brown, Stewardson,
    Publication info: Philadelphia,Philadelphia Botanical Club,1905.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Delaware  New Castle County  New Jersey  Pennsylvania  Philadelphia  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  101. Hand-book on the treatment of the horse in the stable and on the road, or, Hints to horse owners / by Charles Wharton.
    By: Wharton, Charles. - Fairman Rogers Collection (University of Pennsylvania)
    Publication info: Philadelphia :J.B. Lippincott & Co.,1873.
    Contributed by: University of Pennsylvania Libraries (archive.org)
    Subjects: 19th century  Advertisements  CHR 1873  Diseases  Horses  Horse-training  Pennsylvania  Philadelphia  PRO Pearson, Leonard (donor)  
    View Book
  102. Histoire naturelle et politique de la Pensylvanie, et de l'établissement des Quakers dans cette contrée / traduite de l'Allemand.
    By: Rousselot de Surgy, Jacques Philibert, - Kalm, Pehr, - Mittelberger, Gottlieb.
    Publication info: Paris :Ganeau,1768.
    Contributed by: University of Pittsburgh Library System (archive.org)
    Subjects: Colonial period, ca. 1600-1775  Description and travel  History  Indians of North America  Natural history  Pennsylvania  
    View Book
  103. History of Bucks county, Pennsylvania, from the discovery of the Delaware to the present time / by William W. H. Davis.
    By: Davis, W. W. H. - Ely, Warren Smedley, - Jordan, John Woolf,
    Edition: 2nd ed., rev. and enl. / with a genealogical and personal history of Bucks county, prepared under the editorial supervision of Warren S. Ely and John W. Jordan.
    Publication info: Chicago, :The Lewis Pub. Co.,1905.
    Contributed by: Allen County Public Library Genealogy Center (archive.org)
    Subjects: Bucks County  Bucks County (Pa.)  History  Natural history  Pennsylvania  
    View Book
  104. History of Bucks county, Pennsylvania, from the discovery of the Delaware to the present time / by William W. H. Davis.
    By: Davis, W. W. H. - Ely, Warren S. - Jordan, John W.
    Edition: 2d ed., rev. and enl. / with a genealogical and personal history of Bucks county, prepared under the editorial supervision of Warren S. Ely and John W. Jordan.
    Publication info: Chicago :The Lewis Pub. Co.,1905.
    Contributed by: New York Public Library (archive.org)
    Subjects: Bucks County  Bucks County (Pa.)  Genealogy  History  Natural history  Pennsylvania  
    View Book
  105. History of Delaware County, Pennsylvania : from the discovery of the territory included within its limit to the present time, with a notice of the geology of the county, and catalogues of its minerals, plants, quadrupeds, and birds, written un by George Smith, M.D.
    By: Smith, George, - Delaware County Institute of Science (Delaware County, Pa.)
    Publication info: Philadelphia :Printed by Henry B. Ashmead,1862.
    Contributed by: University of Pittsburgh Library System (archive.org)
    Subjects: Delaware County  Delaware County (Pa.)  History  Natural history  Pennsylvania  
    View Book
  106. History of Delaware County, Pennsylvania, from the discovery of the territory included within its limit to the present time, with a notice of the geology of the county, and catalogues of its minerals, plants, quadrupeds, and birds, written un by George Smith, M.D.
    By: Smith, George, - Delaware County Institute of Science (Media, Pa.)
    Publication info: Philadelphia,Printed by H.B. Ashmead,1862.
    Contributed by: Library of Congress
    Subjects: Delaware County  Delaware County (Pa.)  History  Natural history  Pennsylvania  
    View Book
  107. History of Lancaster County : to which is prefixed a brief sketch of the early history of Pennsylvania / compiled from authentic sources by I. Daniel Rupp.
    By: Rupp, I. Daniel
    Publication info: Lancaster, Penn. :Gilbert Hills,1844.
    Contributed by: New York Public Library (archive.org)
    Subjects: History  Lancaster County  Lancaster County (Pa.)  Natural history  Pennsylvania  
    View Book
  108. History of Lancaster County.
    By: Rupp, Israel Daniel,
    Publication info: Lancaster, Penn.,G. Hills,1844.
    Contributed by: Library of Congress
    Subjects: History  Lancaster County  Lancaster County (Pa.)  Natural history  Pennsylvania  
    View Book
  109. The illustrated horse doctor : being an accurate and detailed account of the various diseases to which the equine race are subjected : together with the latest mode of treatment, and all the requisite prescriptions, written in plai by Edward Mayhew.
    By: Mayhew, Edward, - Fairman Rogers Collection (University of Pennsylvania)
    Publication info: Philadelphia :J.B. Lippincott & Co.,1862.
    Contributed by: University of Pennsylvania Libraries (archive.org)
    Subjects: 19th century  Advertisements  CHR 1862  Diseases  Horses  Pennsylvania  Philadelphia  PRO Marshall, C. J. (autograph) (donor)  PRO Young, Hillard S., Jr. (autograph, November 12  Veterinary medicine  
    View Book
  110. Illustrations of the birds of California, Texas, Oregon, British and Russian America. : Intended to contain descriptions and figures of all North American birds not given by former American authors, and a general synopsis of North American ornithology. / By John Cassin, member of the Academy of Natural Sciences of Philadelphia; of the American Philosophical Society; of the Horticultural Society of Pennsylvania; of the National Institute; of the South
    By: Cassin, John, - Bowen, John T., - Hitchcock, William E., - White, George G. - J.B. Lippincott & Co.,
    Publication info: Philadelphia: :J.B. Lippincott & Co.,1862.
    Contributed by: University of Pittsburgh Library System (archive.org)
    Subjects: Birds  Bookplates (Provenance)  Chromolithographs  Ink stamps (Provenance)  Library copies (Provenance)  MWA  North America  Pennsylvania  Philadelphia  Publishers' advertisements  
    View Book
  111. Instructions to forest wardens / by I. C. Williams, esq. of the Department of Forestry.
    By: Pennsylvania. - Williams, I. C.
    Publication info: [Harrisburg] :Wm. Stanley Ray, State Printer of Pennsylvania,1903.
    Contributed by: Library of Congress
    Subjects: Forestry law and legislation  Pennsylvania  
    View Book
  112. Journal of a botanical excursion in the northeastern parts of the states of Pennsylvania and New York, during the year 1807.
    By: Pursh, Frederick,
    Publication info: Philadelphia,Brinckloe & Marot, printers,1869.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Botanical exploration  New York (State)  Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  113. Leaflet.
    By: Pennsylvania.
    Publication info: Harrisburg :[The Dept.,1934-].
    Contributed by: Penn State University (archive.org)
    Subjects: Control  Diseases and pests  Forest insects  Pennsylvania  Periodicals  Pests  Trees  
    View Book
  114. Lectures on forest policy. Second part: "Forestry conditions in the United States."
    By: Schenck, Carl Alwin, - Carl A. Schenck Collection (North Carolina State University)
    Publication info: s.p. :s.n.,1900-1950?
    Contributed by: NCSU Libraries (archive.org)
    Subjects: Forests and forestry  Ink stamps (Provenance)  Mont Alto  Pennsylvania  United States  
    View Book
  115. Life-histories of the birds of eastern Pennsylvania,
    By: Gentry, Thomas G.
    Publication info: Philadelphia,Published by the author,1876-77.
    Contributed by: Cornell University Library
    Subjects: Birds  Pennsylvania  
    View Book
  116. Life-histories of the birds of eastern Pennsylvania, by Thomas G. Gentry ...
    By: Gentry, Thomas G.
    Publication info: Philadelphia :Pub. by the author,1876-77.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Birds  Pennsylvania  
    View Book
  117. Life-histories of the birds of eastern Pennsylvania, by Thomas G. Gentry ...
    By: Gentry, Thomas G.
    Publication info: Philadelphia,Pub. by the author,1876-77.
    Contributed by: MBLWHOI Library, Woods Hole
    Subjects: Birds  Pennsylvania  
    BHL Collections: MBLWHOI Library, Woods Hole
    View Book
  118. The mammals of Pennsylvania : with a discussion of the biology of mammals in general, including keys to the orders and families, and with detailed accounts of all species indigenous to Pennsylvania / by Samuel Howard Williams.
    By: Williams, Samuel Howard,
    Publication info: Pittsburgh :[s.n.],1928.
    Contributed by: MBLWHOI Library, Woods Hole
    Subjects: Mammals  Pennsylvania  
    BHL Collections: MBLWHOI Library, Woods Hole
    View Book
  119. The mammals of Pennsylvania and New Jersey. A biographic, historic and descriptive account of the furred animals of land and sea, both living and extinct, known to have existed in these states ...
    By: Rhoads, Samuel Nicholson,
    Publication info: Philadelphia,Privately published,1903.
    Contributed by: Cornell University Library
    Subjects: Mammals  New Jersey  Pennsylvania  
    View Book
  120. The mammals of Pennsylvania and New Jersey. A biographic, historic and descriptive account of the furred animals of land and sea, both living and extinct, known to have existed in these states ... By Samuel N. Rhoads ...
    By: Rhoads, Samuel Nicholson,
    Publication info: Philadelphia :Privately published,1903.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Mammals  New Jersey  Pennsylvania  
    View Book
  121. The mammals of Pennsylvania and New Jersey. A biographic, historic and descriptive account of thefurred animals of land and sea, both living and extinct, known to have existed in these states ... By Samuel N. Rhoads ...
    By: Rhoads, Samuel N.
    Publication info: Philadelphia,Privately published,1903.
    Contributed by: Smithsonian Libraries
    Subjects: Mammals  New Jersey  Pennsylvania  
    BHL Collections: Smithsonian Libraries
    View Book
  122. A manual of the mosses of western Pennsylvania and adjacent regions.
    By: Jennings, Otto Emery,
    Edition: 2d ed.
    Publication info: Notre Dame, Ind.,University of Notre Dame Press,1951.
    Contributed by: MBLWHOI Library, Woods Hole
    Subjects: Mosses  Pennsylvania  
    BHL Collections: MBLWHOI Library, Woods Hole
    View Book
  123. A manual of the mosses of western Pennsylvania,
    By: Jennings, Otto Emery,
    Publication info: Pittsburgh, Pa.,The Author, Press of the City Mission Publishing Company,1913.
    Contributed by: Cornell University Library
    Subjects: Mosses  Pennsylvania  
    View Book
  124. A manual of the mosses of western Pennsylvania, by Otto E. Jennings. With fifty-four full-page plates from drawings by the author.
    By: Jennings, Otto Emery,
    Publication info: Pittsburgh,The author, Press of the City Mission Pub. Co.[c1913]
    Contributed by: MBLWHOI Library, Woods Hole
    Subjects: Mosses  Pennsylvania  
    BHL Collections: MBLWHOI Library, Woods Hole
    View Book
  125. Memoirs of the Philadelphia Society for Promoting Agriculture : containing communications on various subjects in husbandry and rural affairs.
    By: Philadelphia Society for Promoting Agriculture.
    Publication info: [Philadelphia :Johnson & Warner].1808-
    Contributed by: Penn State University (archive.org)
    Subjects: 1808  1814  1818  1826  Agriculture  Johnson & Warner  Pennsylvania  Pennsylvania imprints  Periodicals  Philadelphia  Societies, etc  Warner, Benjamin  
    View Book
  126. Memoirs of the Philadelphia Society for Promoting Agriculture : containing communications on various subjects in husbandry & rural affairs.
    By: Philadelphia Society for Promoting Agriculture.
    Publication info: [Philadelphia :Johnson & Warner],1808-1826.
    Contributed by: UMass Amherst Libraries (archive.org)
    Subjects: Agriculture  Pennsylvania  Periodicals  
    View Book
  127. Memoirs of the Philadelphia Society for Promoting Agriculture.
    By: Philadelphia Society for Promoting Agriculture.
    Publication info: Philadelphia :The Society,1808-
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Agriculture  Pennsylvania  Periodicals  Philadelphia Society for Promoting Agriculture  
    BHL Collections: New York Botanical Garden
    View Book
  128. Milk and its distribution in Philadelphia.
    By: Philadelphia. - Harbison, Thomas B.
    Publication info: Philadelphia,c1917
    Contributed by: Library of Congress
    Subjects: Milk supply  Pennsylvania  Philadelphia  
    View Book
  129. A monograph of the Najades of Pennsylvania / by Arnold E. Ortmann.
    By: Ortmann, A. E. - Carnegie Museum.
    Publication info: Pittsburgh :Published by the authority of the Board of Trustees of the Carnegie Institute,[1911-1919]
    Contributed by: Harold B. Lee Library (archive.org)
    Subjects: Mussels  Pennsylvania  Unionidae  
    View Book
  130. Occupational requirements for young men entering farming in York County, Pennsylvania a thesis / by William Vernon Godshall.
    By: Godshall, William Vernon,
    Publication info: 1942.
    Contributed by: Penn State University (archive.org)
    Subjects: Agriculture  Occupations  Pennsylvania  York County  
    View Book
  131. On the fossil foot-marks in the red sandstone of Pottsville, Pennsylvania / by Isaac Lea.
    By: Lea, Isaac, - American Philosophical Society.
    Publication info: Philadelphia :Printed for the author,1852.
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: Dinosaurs  Footprints, Fossil  Paleontology  Pennsylvania  Pottsville  
    BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
    View Book
  132. The ornithology of Chester County, Pennsylvania,
    By: Burns, Franklin Lorenzo,
    Publication info: Boston,R. G. Badger,[c1919]
    Contributed by: Cornell University Library
    Subjects: Birds  Chester County  Pennsylvania  
    View Book
  133. The ornithology of Chester County, Pennsylvania, by Franklin Lorenzo Burns, in co-operation with local ornithologists ...
    By: Burns, Franklin Lorenzo,
    Publication info: Boston,R. G. Badger[c1919]
    Contributed by: University of California Libraries (archive.org)
    Subjects: Birds  Chester County  Pennsylvania  
    View Book
  134. The ornithology of Chester County, Pennsylvania, by Franklin Lorenzo Burns, in co-operation with local ornithologists ...
    By: Burns, Franklin Lorenzo,
    Publication info: Boston,R. G. Badger[c1919]
    Contributed by: Smithsonian Libraries
    Subjects: Birds  Chester County  Pennsylvania  
    BHL Collections: Smithsonian Libraries
    View Book
  135. Pamphlets on forestry in Pennsylvania.
    Publication info: [1900?-
    Contributed by: University of California Libraries (archive.org)
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  136. The passenger pigeon in Pennsylvania, its remarkable history, habits and extinction, with interesting side lights on the folk and forest lore of the Alleghenian region of the old Keystone state, by John C. French, with chapters by Samuel N. Rhoads, Dr. B. H. Warren, Henry W. Shoemaker, Charles H. Eldon, James V. Bennett, John H. Chatham, and others.
    By: French, John C.,
    Publication info: Altoona, Pa.,Altoona tribune company,1919.
    Contributed by: American Museum of Natural History Library
    Subjects: 59.86,5C(74.8)  Birds  Passenger pigeon  Pennsylvania  Pigeons  
    BHL Collections: Extinct Species
    View Book
  137. Pennsylvania farm journal
    By: Darlington, J. L. - Philadelphia Society for Promoting Agriculture Collection (University of Pennsylvania)
    Publication info: Lancaster, Pa. :A.M. Spangler,1851-1855.
    Contributed by: University of Pennsylvania Libraries (archive.org)
    Subjects: Agriculture  CHR 1851-1855  Fruit-culture  Gardening  Pennsylvania  Periodicals  PRO Okie, John M. (donor)(v. 2/3)  PRO Sandes (autograph)(v. 2/3)  
    View Book
  138. The Pennsylvania forest problem.
    By: Shoemaker, Henry Wharton,
    Publication info: Altoona, Pa.,Times Tribune company[1920]
    Contributed by: Library of Congress
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  139. Pennsylvania State Horticultural Association news / published by the Association.
    By: State Horticultural Association of Pennsylvania.
    Publication info: State College, Pa. :The Association.
    Contributed by: Penn State University (archive.org)
    Subjects: Fruit-culture  Pennsylvania  Periodicals  
    View Book
  140. Pennsylvania trees / by J.S. Illick.
    By: Illick, Joseph Simon,
    Publication info: Harrisburg., Pa. :W. S. Ray, State Printer,1915.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Trees  
    View Book
  141. Pennsylvania trees.
    By: Illick, Joseph Simon,
    Publication info: Harrisburg, Pa.W.S. Ray, State Printer1914
    Contributed by: Gerstein - University of Toronto (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Trees  
    View Book
  142. Pennsylvania vegetable growers' news.
    By: Pennsylvania Vegetable Growers' Association.
    Publication info: [State College, Pa.] :Pennsylvania Vegetable Growers' Association.
    Contributed by: Penn State University (archive.org)
    Subjects: Pennsylvania  Pennsylvania Vegetable Growers' Association  Periodicals  Vegetable gardening  
    View Book
  143. Pennsylvania wild cats / by Henry W. Shoemaker.
    By: Shoemaker, Henry W.
    Publication info: Altoona, Pa. :Altoona Tribune Pub. Co.,1916.
    Contributed by: Library of Congress
    Subjects: Bobcat  Felidae  Hunting  Pennsylvania  Wildlife conservation  
    View Book
  144. The Pennsylvania-German in the field of the natural sciences / by Thomas Conrad Porter.
    By: Porter, Thomas Conrad
    Publication info: Philadelphia,1896.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Natural history  Pennsylvania  Scientists  
    View Book
  145. The Permian or Upper Carboniferous flora of West Virginia and S.W. Pennsylvania, by Wm. M. Fontaine ... and I. C. White.
    By: Fontaine, William Morris, - White, I. C.
    Publication info: Harrisburg,Pub. by the Board of Commissioners for the Second Geological Survey,1880.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Paleobotany  Pennsylvania  Permian  West Virginia  
    BHL Collections: New York Botanical Garden
    View Book
  146. Pioneer life; or, Thirty years a hunter. Being scenes and adventures in the life of Philip Tome.
    By: Tome, Philip,
    Publication info: Buffalo,1854.
    Contributed by: Library of Congress
    Subjects: 1782-1855  19th century  Description and travel  Frontier and pioneer life  History  Hunting  Pennsylvania  Tome, Philip,  
    View Book
  147. A plain treatise on horse-shoeing : with illustrations / by William Miles.
    By: Miles, William, - Fairman Rogers Collection (University of Pennsylvania)
    Publication info: Philadelphia :Henry Carey Baird,1856.
    Contributed by: University of Pennsylvania Libraries (archive.org)
    Subjects: 19th century  Advertisements  CHR 1856  Horses  Horseshoeing  Pennsylvania  Philadelphia  
    View Book
  148. Plants observed growing near Hollidaysburg, Pennslvania.
    By: Lowrie, Jonathan Roberts,
    Publication info: n.p.,n.d.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Hollidaysburg  Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  149. A preliminary list of the vascular flora of Allegheny County, Pennsylvania / by John A. Shaffer.
    By: Shafer, John Adolph,
    Publication info: Pittsburgh? :Carnegie Institute Museum?,1901?
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Allegheny County  Pennsylvania  Plants  
    BHL Collections: New York Botanical Garden
    View Book
  150. A preliminary list of the vascular plants of the Lackawanna and Wyoming valleys /
    By: Dudley, William Russel,
    Publication info: Scranton, Pa. :The Republican Press,1887.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Lackawanna River Valley  Pennsylvania  Plants  Wyoming Valley  
    BHL Collections: New York Botanical Garden
    View Book
  151. Preliminary report of the Commissioner of Forestry for 1896 also miscellaneous papers on forestry contained in annual report, Department of Agriculture, for 1896 / by J.T. Rothrock.
    By: Pennsylvania. - Rothrock, Joseph T.,
    Publication info: Harrisburg, Pa. :Commonwealth of Pennsylvania, Dept. of Agriculture, Division of Forestry,1897.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  152. Preliminary report of the commissioner of forestry for 1896.
    By: Pennsylvania. - Rothrock, Joseph Trimble,
    Publication info: [Harrisburg?]C. M. Busch, state printer,1897.
    Contributed by: Library of Congress
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  153. Preliminary report of the Secretary of Agriculture, 1900 Commonwealth of Pennsylvania, Department of Agriculture.
    By: Pennsylvania. - Hamilton, John,
    Publication info: [Harrisburg, Pa.] :Department of Agriculture, Commonwealth of PennsylvaniaThe Department,1900.
    Contributed by: Penn State University (archive.org)
    Subjects: Agriculture  Pennsylvania  Statistics  
    View Book
  154. A preliminary report on the palaeontology of Perry County, describing the order and thickness of its formations and its folded and faulted structure.
    By: Claypole, Edward Waller,
    Publication info: Harrisburg,Board of commissioners for the Second geological survey,1885.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Geology  Paleontology  Pennsylvania  Perry County  
    BHL Collections: New York Botanical Garden
    View Book
  155. The present and future of Pennsylvania's forests by Hon. S.B. Elliot.
    By: Elliott, Simon Bolivar,
    Publication info: [S.l.] :The Pennsylvania Conservation Association,1916.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  156. Primer series /
    By: Pennsylvania Forestry Association.
    Publication info: Philadelphia :The Association.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Periodicals  
    View Book
  157. Proceedings of the ... annual convention.
    By: Fruit Growers Association of Adams County.
    Publication info: Bendersville, Pa. :Fruit Growers Association of Adams County, Pennsylvania,-1917.
    Contributed by: Penn State University (archive.org)
    Subjects: Adams County  Fruit-culture  Pennsylvania  Societies, etc  
    View Book
  158. Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    By: American Philosophical Society.
    Publication info: Philadelphia :American Philosophical Society
    Contributed by: Harvard University, MCZ, Ernst Mayr Library
    Subjects: États-Unis  Learned institutions and societies  Pennsylvania  Periodicals  Périodiques  Philadelphia  Science  Sciences  
    View Book
  159. Proceedings of the Pennsylvania Fruit Growers Society, at its meeting ...
    By: Pennsylvania Fruit Growers Society.
    Publication info: Harrisburg, [Pa.] :B. Singerly, state printer,
    Contributed by: Penn State University (archive.org)
    Subjects: Fruit-culture  Pennsylvania  Pennsylvania Fruit Growers Society  Periodicals  Societies, etc  
    View Book
  160. Propagation of forest trees having commercial value and adapted to Pennsylvania /
    By: Wirt, George H.
    Publication info: [Harrisburg, Pa.] :Pennsylvania Dept. of Forestry,1902.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  161. Propagation of forest trees having commercial value and adapted to Pennsylvania.
    By: Pennsylvania. - Wirt, George H.
    Publication info: [Harrisburg]W. S. Ray, state printer,1902.
    Contributed by: Library of Congress
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  162. Quarterly report of the Pennsylvania Board of Agriculture / Pennsylvania Board of Agriculture.
    By: Pennsylvania.
    Publication info: [Harrisburg, Pa.] :Pennsylvania Board of Agriculture,1873-1894.
    Contributed by: Penn State University (archive.org)
    Subjects: Agriculture  Pennsylvania  Periodicals  Societies, etc  
    View Book
  163. Reforesting Pennsylvania's waste land.
    By: Conklin, William Gardiner,
    Publication info: Harrisburg, Pa.,W.S. Ray, state printer,1916.
    Contributed by: Library of Congress
    Subjects: Afforestation  Forests and forestry  Pennsylvania  Reforestation  
    View Book
  164. Reis door Noord Amerika gedaan door den Heer Pieter Kalm ..
    By: Kalm, Pehr,
    Publication info: Te Utrecht :By J. van Schoonhoven en Comp. en G. van den Brink Janz.,1772.
    Contributed by: Canadiana.org (archive.org)
    Subjects: Description and travel  Natural history  New Jersey  New York (State)  Pennsylvania  United States  
    View Book
  165. Report for the years ... / Pennsylvania Department of Forestry.
    By: Pennsylvania.
    Publication info: Harrisburg, Pa. :Harrisburg Pub. Co., state printer,1905.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Periodicals  
    View Book
  166. Report of the Commissioners of Fisheries of the State of Pennsylvania for the year ...
    By: Pennsylvania.
    Publication info: [Harrisburg, Pa. :The Commission] :1901.
    Contributed by: Penn State University (archive.org)
    Subjects: Fish culture  Fisheries  Pennsylvania  
    View Book
  167. Report of the Department of Fisheries of the Commonwealth of Pennsylvania.
    By: Pennsylvania.
    Publication info: [Harrisburg :The Dept.] :1905-1918.
    Contributed by: Penn State University (archive.org)
    Subjects: Fish culture  Fisheries  Pennsylvania  Periodicals  
    View Book
  168. Report of the Department of Forestry of the State of Pennsylvania for the years ... / Commonwealth of Pennsylvania.
    By: Pennsylvania.
    Publication info: Harrisburg, Pa. :Wm. Stanley Ray, state printer,1915-1922.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Periodicals  
    View Book
  169. Report of the Fish Commissioners of the State of Pennsylvania for the year ...
    By: Pennsylvania.
    Publication info: [Harrisburg, Pa. :The Board] :1902-1903.
    Contributed by: Penn State University (archive.org)
    Subjects: Fish culture  Fisheries  Pennsylvania  Periodicals  
    View Book
  170. Report of the Pennsylvania Department of Forestry, for the years ...
    By: Pennsylvania.
    Publication info: Harrisburg, Pa. :Harrisburg Pub. Co., State printer,1907-1912.
    Contributed by: Internet Archive (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Periodicals  
    View Book
  171. Report of the Pennsylvania Department of Forestry, for the years ...
    By: Pennsylvania.
    Publication info: Harrisburg, Pa. :Harrisburg Pub. Co., state printer,1907-1912.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Periodicals  
    View Book
  172. Report of the Pennsylvania Department of Forests and Waters.
    By: Pennsylvania.
    Publication info: [Harrisburg, Pa.] :The Dept.,1924-
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Periodicals  
    View Book
  173. The report of the Philadelphia milk show; its organization and management and a description of the exhibits.
    By: Philadelphia milk show, 1911. - Post, Arthur Edwin,
    Publication info: [Philadelphia]Executive committee,1911.
    Contributed by: Library of Congress
    Subjects: Milk  Milk supply  Pennsylvania  Philadelphia  
    View Book
  174. Report of the State Commissioners of Fisheries for the year ...
    By: Pennsylvania.
    Publication info: [Harrisburg :The Commissioners] :187_-1899.
    Contributed by: Penn State University (archive.org)
    Subjects: Fish culture  Fisheries  Pennsylvania  Periodicals  
    View Book
  175. Report of the State Horticultural Association of Pennsylvania for ...
    By: State Horticultural Association of Pennsylvania.
    Publication info: [Harrisburg, Pa.] :Wm. Stanley Ray, State printer of Pennsylvania,
    Contributed by: Penn State University (archive.org)
    Subjects: Fruit-culture  Pennsylvania  Periodicals  
    View Book
  176. Report on forest conditions in the state of Pennsylvania as of January 1, 1931.
    Publication info: [S.l. :s.n.],1931.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  177. Report on the birds of Pennsylvania : with special reference to the food habits, based on over three thousand stomach examinations /
    By: Pennsylvania. - Warren, Benjamin Harry,
    Publication info: Harrisburg :E.K. Meyers, State Printer,1888.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Birds  Pennsylvania  
    View Book
  178. Report on the birds of Pennsylvania : with special reference to the food habits, based on over four thousand stomach examinations / by B.H. Warren.
    By: Warren, Benjamin Harry,
    Edition: 2d ed., rev. and augm.
    Publication info: Harrisburg :E.K. Meyers, State Printer,1890.
    Contributed by: Penn State University (archive.org)
    Subjects: Birds  Pennsylvania  
    View Book
  179. Report on the birds of Pennsylvania. With special reference to the food-habits, based on over four thousand stomach examinations.
    By: Pennsylvania. - Warren, B. H.
    Edition: 2d ed.
    Publication info: Harrisburg,E. K. Meyers, state printer,1890.
    Contributed by: University of California Libraries (archive.org)
    Subjects: Birds  Pennsylvania  
    View Book
  180. Report on the birds of Pennsylvania. With special reference to the food-habits, based on over three thousand stomach examinations. By B.H. Warren, M.D., ornithologist of the State Board of Agriculture. Illustrated with fifty plates ...
    By: Pennsylvania. - Warren, Benjamin Harry,
    Publication info: Harrisburg,E.K. Meyers, State Printer,1888.
    Contributed by: Smithsonian Libraries
    Subjects: Birds  Pennsylvania  
    BHL Collections: Smithsonian Libraries
    View Book
  181. Report on the trees of Fairmount park. A study of the trees growing naturally in the park forests and of those planted for shade or decorative purposes,
    By: Philadelphia. - Paul, Oglesby.
    Publication info: [Philadelphia,W. F. Fell company]1908.
    Contributed by: Library of Congress
    Subjects: Fairmount park, Philadelphia  Pennsylvania  Philadelphia  Trees  
    View Book
  182. Reproductions of specimens, letters and drawings by John and William Bartram :deposited in the Botanical Department of South Kensington Museum, London.
    By: Bartram, John, - Bartram, William,
    Publication info: London,1742-43.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Pennsylvania  Plants  
    View Book
  183. Research circular.
    By: Pennsylvania.
    Publication info: Harrisburg, Pa. :Dept. of Forests and Waters,1930.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  
    View Book
  184. Residual arsenic on Pennsylvania apples in 1932 a thesis by William Searles Hodgkiss.
    By: Hodgkiss, William Searless.
    Publication info: 1934.
    Contributed by: Penn State University (archive.org)
    Subjects: Apples  Arsenic  Diseases and pests  Pennsylvania  
    View Book
  185. Save our birds and game.
    By: Pennsylvania. - Kalbfus, Joseph,
    Publication info: Harrisburg,C. E. Aughinbaugh, printer to the state,1910.
    Contributed by: Library of Congress
    Subjects: Birds  Conservation  Game protection  Pennsylvania  Quails  
    View Book
  186. Save our birds and game. Recommendations as to the trapping and care of quail. Use of poison for the extermination of vermin and crows.
    By: Pennsylvania. - Kalbfus, Joseph,
    Publication info: Harrisburg, Pa.,Harrisburg publishing co., state printer,1908.
    Contributed by: Library of Congress
    Subjects: Birds  Conservation  Game protection  Pennsylvania  Quails  
    View Book
  187. School of agriculture and experiment station. Address during Farmers' week, January 4, 1909,
    By: Hunt, Thomas Forsyth,
    Publication info: Harrisburg?1909
    Contributed by: Library of Congress
    Subjects: Agricultural experiment station, State college. [f  Pennsylvania  
    View Book
  188. The serpents of Pennsylvania / H.A. Surface.
    By: Surface, H. A. - Pennsylvania.
    Publication info: Harrisburg, Pa. :Harrisburg Publishing Co.,c1906.
    Contributed by: American Museum of Natural History Library
    Subjects: 59.81(74.8)  Identification  Pennsylvania  Snakes  
    View Book
  189. The shad streams of Pennsylvania / by John Gay.
    By: Gay, John
    Publication info: Harrisburg, Pa.? :E.K. Meyers,1893?
    Contributed by: Smithsonian Libraries
    Subjects: Clupeidae  Pennsylvania  Rivers  Shad  
    BHL Collections: Smithsonian Libraries
    View Book
  190. Some birds and mammals which destroy fish and game.
    By: Warren, Benjamin Harry,
    Publication info: [Harrisburg]C. M. Busch, printer,1897.
    Contributed by: Library of Congress
    Subjects: Birds  Diseases  Fishes  Pennsylvania  
    View Book
  191. Sprouting capacity and sprout development in certain hardwood species of Central Pennsylvania by Ralph A. Vogenberger.
    By: Vogenberger, Ralph Albert.
    Publication info: 1931.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Tree planting  
    View Book
  192. State Horticultural Association of Pennsylvania a list of apples, pears, peaches, plums and cherries.
    By: State Horticultural Association of Pennsylvania.
    Publication info: Harrisburg, [Pa.] :Meyers Printing and Publishing House,
    Contributed by: Penn State University (archive.org)
    Subjects: Fruit-culture  Pennsylvania  Periodicals  
    View Book
  193. Statement of work done by the Pennsylvania Department of Forestry, during ...
    By: Pennsylvania.
    Publication info: [Harrisburg] :Wm. Stanley Ray, state printer of Pennsylvania,1902.
    Contributed by: Penn State University (archive.org)
    Subjects: Forests and forestry  Pennsylvania  Periodicals  
    View Book
  194. The stratigraphic succession of the fossil floras of the Pottsville formation in the southern anthracite coal field, Pennsylvania, by David White.
    By: White, David,
    Publication info: Washington,Govt. print. off.,1900.
    Contributed by: Mertz Library, The New York Botanical Garden
    Subjects: Carboniferous  Paleobotany  Pennsylvania  
    BHL Collections: New York Botanical Garden
    View Book
  195. A study of the arsenic content of Pennsylvania tobacco and tobacco soils a thesis by Lewis Wallace Ilgen.
    By: Ilgen, Lewis Wallace.
    Publication info: 1937.
    Contributed by: Penn State University (archive.org)
    Subjects: Arsenic content  Pennsylvania  Soils  Tobacco  
    View Book
  196. A study of the calcium content of Pennsylvania cigar leaf tobacco a thesis by Ammon M. Brubaker.
    By: Brubaker, Ammon Mark.
    Publication info: 1939.
    Contributed by: Penn State University (archive.org)
    Subjects: Pennsylvania  Tobacco  
    View Book
  197. A study of the chemistry of the 1928 Pennsylvania tobacco crop by Joseph B. Longenecker.
    By: Longenecker, Joseph Bender.
    Publication info: 1930.
    Contributed by: Penn State University (archive.org)
    Subjects: Pennsylvania  Tobacco  
    View Book
  198. A study of the non-volatile organic acids of Pennsylvania cigar-leaf tobacco a thesis by Seymour Stanton Block.
    By: Block, Seymour Stanton.
    Publication info: 1941.
    Contributed by: Penn State University (archive.org)
    Subjects: Organic acids  Pennsylvania  Tobacco  
    View Book
  199. Tobacco soils Connecticut and Pennsylvania. By Milton Whitney ...
    By: Whitney, Milton, - United States.
    Publication info: Washington,Govt. print. off.,1895.
    Contributed by: Library of Congress
    Subjects: Connecticut  Pennsylvania  Soils  Tobacco  
    View Book
  200. Travels into North America containing its natural history, and a circumstantial account of its plantations and agriculture in general : with the civil, ecclesiastical and commercial state of the country, the manners of the inha
    By: Kalm, Pehr,
    Edition: The second edition.
    Publication info: London :Printed for T. Lowndes ...,1772.
    Contributed by: Canadiana.org (archive.org)
    Subjects: Description and travel  Natural history  New Jersey  New York (State)  Pennsylvania  United States  
    View Book
  201. Travels into North America containing its natural history, and a circumstantial account of its plantations and agriculture in general : with the civil, ecclesiastical and commercial state of the country, the manners of the inha by Peter Kalm ... ; translated into English by John Reinhold Forster ..
    By: Kalm, Pehr,
    Publication info: Warrington [England?] :Printed by William Eyres,1770.
    Contributed by: Canadiana.org (archive.org)
    Subjects: Description and travel  Natural history  New Jersey  New York (State)  Pennsylvania  United States  
    View Book
  202. The trend of agriculture in Adams, Cumberland, Franklin, and York counties, Pennsylvania by Paul L. Edinger.
    By: Edinger, Paul L.
    Publication info: 1924.
    Contributed by: Penn State University (archive.org)
    Subjects: Adams County  Agriculture  Cumberland County  Franklin County  Pennsylvania  Statistics  York County  
    View Book
  203. A tribute to the memory of Peter Collinson : with some notice of Dr. Darlington's Memorials of John Bartram and Humphry Marshall.
    By: Dillingham, William H., - Darlington, William,
    Publication info: Philadelphia :W.H. Mitchell,1851.
    Contributed by: University of Pittsburgh Library System (archive.org)
    Subjects: 1694-1768  1782-1863  Botany  Chester County  Collinson, Peter,  Darlington, William,  History  Memorials of John Bartram and Humphry Marshall  Pennsylvania  West Chester (Pa.)  
    View Book
  204. Truck farming in Philadelphia County;
    By: Philadelphia. - Dudley, Albert W.
    Publication info: Philadelphia,c1917
    Contributed by: Library of Congress
    Subjects: Pennsylvania  Philadelphia County  Vegetable gardening  
    View Book
  205. Wood-using industries of Pennsylvania.
    By: Simmons, Roger Edwin.
    Publication info: Harrisburg, Pa.,W. S. Ray, state printer,1914.
    Contributed by: Library of Congress
    Subjects: Forests and forestry  Lumber trade  Pennsylvania  Woodwork  
    View Book
  206. The yield, composition and quality of Pennsylvania cigar-leaf tobacco as influenced by certain environmental conditions a thesis by Arthur LaRue Haskins.
    By: Haskins, Arthur LaRue.
    Publication info: 1944.
    Contributed by: Penn State University (archive.org)
    Subjects: Pennsylvania  Tobacco  Tobacco industry  
    View Book
  207. The Zoological quarterly /
    By: Surface, H. A. - Pennsylvania. - Pennsylvania.
    Publication info: Harrisburg, Pa. :Wm. Stanley Ray, state printer of Pennsylvania,1903.
    Contributed by: Penn State University (archive.org)
    Subjects: Birds  Pennsylvania  Periodicals  
    View Book
  208. The zoological quarterly bulletin /
    By: Surface, H. A. - Pennsylvania. - Pennsylvania.
    Publication info: Harrisburg, Pa. :Wm. Stanley Ray, state printer of Pennsylvania,1903-1905.
    Contributed by: Penn State University (archive.org)
    Subjects: Birds  Pennsylvania  Periodicals  
    View Book