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Act of incorporation and by-laws of the Academy of Natural Sciences of Philadelphia.
Author: Academy of Natural Sciences of Philadelphia
Source: Library of Congress
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Publication Date: 1836
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Author and title list of books in the Government printing office library.
Author: United States. Government Printing Office. Library
Source: Library of Congress
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Publication Date: 1900
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Catalogue of additions to the library of the United States Patent office
Author: United States. Patent Office. Scientific Library - Flint, Weston
Source: Library of Congress
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Publication Date: 1883
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A Junius bibliography.
Author: Edmands, John
Source: Library of Congress
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Publication Date: 1882
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