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  1. Concerning soils, germs, and worms.
    By: Frazer, Persifor,
    Publication info: Philadelphia,1904.
    Holding Institution: Library of Congress
    BHL Collections: Library of Congress
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  1. Anthracite from "Third-Hill Mountain," West Virginia
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 29
    Date: 1877
    Page Range: 16--17
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
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  2. The Approaches to a Theory of the Cause of Magnetic Declination
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 16
    Issue: 99
    Date: 1877
    Page Range: 642--650
    Publication info: Philadelphia :American Philosophical Society
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  3. Composite Photography Applied to Handwriting
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 23
    Issue: 123
    Date: 1886
    Page Range: 433--441
    Publication info: Philadelphia :American Philosophical Society
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  4. Contribution to the Lithology of Pennsylvania. On the Physical and Chemical Characteristics of a Trap Occurring at Williamson's Point
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 18
    Issue: 102
    Date: 1878
    Page Range: 96--103
    Publication info: Philadelphia :American Philosophical Society
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  5. A Convenient Device to be Applied to the Hand Compass
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 22
    Issue: 118
    Date: 1885
    Page Range: 216--216
    Publication info: Philadelphia :American Philosophical Society
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  6. Crystallography in Sculpture
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 17
    Issue: 100
    Date: 1877
    Page Range: 258--260
    Publication info: Philadelphia :American Philosophical Society
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  7. Evidences of the Action of Two Hands in Joint Signature Marks
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 34
    Issue: 149
    Date: 1895
    Page Range: 473--477
    Publication info: Philadelphia :American Philosophical Society
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  8. Fossil (?) Forms in the Quartzose Rocks of the Lower Susquehanna
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 18
    Issue: 104
    Date: 1879
    Page Range: 277--279
    Publication info: Philadelphia :American Philosophical Society
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  9. General Notes.-Sketch on the Geology of York County, Pennsylvania
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 23
    Issue: 123
    Date: 1886
    Page Range: 391--410
    Publication info: Philadelphia :American Philosophical Society
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  10. History of the Caribbean Islands from a Petrographic Point of View (Abstract)
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 55
    Date: 1903
    Page Range: 396--400
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
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  11. The Horizon of the South Valley Hill Rocks in Pennsylvania
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 20
    Issue: 112
    Date: 1882
    Page Range: 510--518
    Publication info: Philadelphia :American Philosophical Society
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  12. An Improvement in the Construction of the Hypsometrical Aneroid
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 20
    Issue: 113
    Date: 1883
    Page Range: 604--604
    Publication info: Philadelphia :American Philosophical Society
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  13. In Memory of Edward Yorke Macauley, U. S. N
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 34
    Issue: 149
    Date: 1895
    Page Range: 364--380
    Publication info: Philadelphia :American Philosophical Society
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  14. A Mirror for Illuminating Opaque Objects for the Projecting Microscope
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 18
    Issue: 105
    Date: 1880
    Page Range: 503--510
    Publication info: Philadelphia :American Philosophical Society
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  15. Note on the "Lithologie du Fond des Mers" of M. Delesse
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 16
    Issue: 97
    Date: 1876
    Page Range: 238--240
    Publication info: Philadelphia :American Philosophical Society
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  16. Note on the Color of the Moon
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 14
    Issue: 92
    Date: 1874
    Page Range: 155--156
    Publication info: Philadelphia :American Philosophical Society
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  17. Obituary Notice of Robert Frazer
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 18
    Issue: 103
    Date: 1879
    Page Range: 233--235
    Publication info: Philadelphia :American Philosophical Society
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  18. On a Spectroscopic Observation of the Aurora of April 10, 1872
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 12
    Issue: 81
    Date: 1871
    Page Range: 579--580
    Publication info: Philadelphia :American Philosophical Society
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  19. On Certain Trap Rocks from Brazil
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 28
    Date: 1876
    Page Range: 119--121
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
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  20. On the Age and Origin of Certain Quartz Veins
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the Academy of Natural Sciences of Philadelphia.
    Volume: 28
    Date: 1876
    Page Range: 36--36
    Publication info: Philadelphia,Academy of Natural Sciences of Philadelphia
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  21. On the Traps of the Mesozoic Sandstone in York and Adams Counties, Pennsylvania
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 14
    Issue: 94
    Date: 1875
    Page Range: 402--414
    Publication info: Philadelphia :American Philosophical Society
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  22. Origin of the Lower Silurian Limonites of York and Adams Counties
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 14
    Issue: 94
    Date: 1875
    Page Range: 364--369
    Publication info: Philadelphia :American Philosophical Society
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  23. Regarding Some Mesozoic Ores
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 16
    Issue: 99
    Date: 1877
    Page Range: 651--655
    Publication info: Philadelphia :American Philosophical Society
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  24. Remarks on Mr. Lyman's Paper
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 33
    Issue: 145
    Date: 1894
    Page Range: 216--217
    Publication info: Philadelphia :American Philosophical Society
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  25. Remarks on Professor Prime's Paper
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 17
    Issue: 100
    Date: 1877
    Page Range: 255--258
    Publication info: Philadelphia :American Philosophical Society
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  26. Résumé of the Work of the International Geological Congress, Held at Berlin, Sept. 28 to Oct. 3, 1885
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 23
    Issue: 122
    Date: 1886
    Page Range: 259--261
    Publication info: Philadelphia :American Philosophical Society
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  27. Some Microscopical Observations of the Phonograph Record
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 17
    Issue: 101
    Date: 1878
    Page Range: 531--536
    Publication info: Philadelphia :American Philosophical Society
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  28. Some Tables for the Interconversion of Metric and English Units
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 17
    Issue: 101
    Date: 1878
    Page Range: 536--539
    Publication info: Philadelphia :American Philosophical Society
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  29. Three New Methods for the Detection of Forgery
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 33
    Issue: 145
    Date: 1894
    Page Range: 251--252
    Publication info: Philadelphia :American Philosophical Society
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  30. Trap Dykes in the Archœan Rocks of Southeastern Pennsylvania
    By: Frazer, Persifor,
    Type: Article
    In: Proceedings of the American Philosophical Society held at Philadelphia for promoting useful knowledge.
    Volume: 21
    Issue: 116
    Date: 1884
    Page Range: 691--694
    Publication info: Philadelphia :American Philosophical Society
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