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  1. 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)
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  2. Areas of desolation in Pennsylvania, by J. T. Rothrock ...
    By: Rothrock, Joseph T.,
    Publication info: Philadelphia,H. Welsh,1915.
    Contributed by: Library of Congress
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  3. Catalogue of plants collected in Nevada, Utah, Colorado, New Mexico, and Arizona, with descriptions of those not contained in Gray's Manual of the Northern U.S., and vol. V, Geological Exploration of the Fortieth Parallel,
    By: Rothrock, Joseph T.,
    Publication info: Washington,1878
    Contributed by: Mertz Library, The New York Botanical Garden
    BHL Collections: New York Botanical Garden
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  4. Catalogue of plants collected in the years 1871, 1872 and 1873 :with descriptions of new species.
    By: Rothrock, Joseph T., - Watson, Sereno, - United States.
    Publication info: Washington [D.C.] :G.P.O.,1874.
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    BHL Collections: Engelmann Herbarium
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  5. 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
    BHL Collections: New York Botanical Garden
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  6. Correspondence : Rothrock and Engelmann,
    By: Rothrock, Joseph T., - Engelmann, George,
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
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  7. 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)
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  8. Reports upon the botanical collections made in portions of Nevada, Utah, California, Colorado, New Mexico and Arizona :during the years 1871, 1872, 1873, 1874, and 1875 /By J. T. Rothrock ... and the following scientists: Sereno Watson, George Engelmann, Thos. C. Porter, M. S. Bebb, William Boott, George Vasey, D. C. Eaton, Thos. P. James [and] Edward Tuckerman ...
    By: Rothrock, Joseph T., - Bebb, M. S. - Boott, William, - Eaton, Daniel Cady, - Engelmann, George, - James, Thomas Potts, - Porter, Thomas Conrad, - Tuckerman, Edward, - Vasey, George, - Watson, Sereno,
    Publication info: Washington,Govt. Print. Off.,1878
    Contributed by: Missouri Botanical Garden, Peter H. Raven Library
    BHL Collections: Engelmann Herbarium
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