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  1. Correspondence : Beckwith (Edward) and Engelmann (George), 1854-1855.
    By: Beckwith, E. G. (Edward Griffin),
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: (Edward Griffin),  (Jacob Heinrich Wilhelm),  1809-1884  1813-  1818-1881  Beckwith, E. G  Correspondence  Engelmann, George,  Explorations and surveys  Letters  Pacific railroads  Schiel, J  
    BHL Collections: Engelmann Papers, Missouri Botanical Garden
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  2. New tracks in North America :a journal of travel and adventure whilst engaged in the survey for a southern railroad to the Pacific ocean during 1867/8 /by W. A. Bell.
    By: Bell, William Abraham
    Publication info: London :Chapman and Hall,1869.
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Description and travel  Explorations and surveys  Indians of North America  Pacific railroads  Southwest, New  
    BHL Collections: Engelmann Herbarium
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  3. Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean. Made under the direction of the secretary of war, in 1853-[6] ...
    By: United States. War Dept. - Baird, Spencer Fullerton, - Henry, Joseph, - United States. Army. Corps of Engineers - United States. Army. Corps of Engineers.
    Publication info: Washington,A.O.P. Nicholson, Printer [etc.]1855-60.
    Holding Institution: Multiple institutions
    Subjects: Description and travel  Explorations and surveys  Exploring expeditions  Indians of North America  Natural history  Pacific railroads  United States  West (U.S.)  
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  4. Route near the thirty-fifth parallel explored by Lieutenant A.W. Whipple, Topographical Engineers, in 1853 and 1854.
    By: Bigelow, John M. - Whipple, Amiel Weeks, - United States. War Dept.
    Publication info: Washington, D.C. :B. Tucker,1856.
    Holding Institution: Missouri Botanical Garden, Peter H. Raven Library
    Subjects: Explorations and surveys  Pacific railroads  Plants  Southwest, New  
    BHL Collections: Engelmann Herbarium
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  5. Spencer Fullerton Baird and John Torrey correspondence, 1851-1860
    By: Baird, Spencer Fullerton,
    Holding Institution: New York Botanical Garden, LuEsther T. Mertz Library
    Subjects: (1853-1856)  (Charles Christopher),  (Charles Coffin),  (Edward Griffin),  (James William),  (John Charles),  (John Milton),  (John Strong),  (Randolph Barnes),  (Robert Stockton),  (Samuel Washington),  1796-1873  1797-1878  1804-1878  1806-1863  1807-1867  1810-1888  1811-1888  1812-1887  1813-1890  1816-1868  1817?-1863  1818-1862  1818-1881  1820-1897  1821-1904  1822-1892  1823-1887  1823-1890  1824-1882  1835-1866  -1851  Abert, J. W  American Association for the Advancement of Scienc  Antisell, Thomas, 1817-1893  Baird, Spencer Fullerton,  Beckwith, E. G  Berlandier, Jean Louis,  Bigelow, John M  Botanical specimens  Correspondence  Directions for collecting, preserving and transpor  Exploration and survey of the Valley of the Great  Exploration of the Red River of Louisiana in the y  Explorations and surveys  Frémont, J. C  Gray, Asa,  Henry, Joseph,  Jewett, Charles C  Kennicott, Robert,  Marcy, Randolph B  Newberry, J. S  Pacific railroads  Parry, C. C  Plantæ frémontianæ  Plants  Pope, John,  Prestele, Joseph 1796-1867  Registry of periodical phenomena  
    BHL Collections: John Torrey Papers | New York Botanical Garden
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