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  1. 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  
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  2. 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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  3. 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  
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  4. 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  
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  5. 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  
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  6. 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  
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  7. 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  
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  8. 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  
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  9. 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
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  10. 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.)  
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