Subject-matter index of patents for inventions issued by the United States Patent Office from 1790 to 1873,
inclusive ...
Comp. and pub. under the direction of M.D. Leggett, commissioner of patents.

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Corporate Author
United States. Patent Office
Language(s)
English
Published
Washington, Govt. Print. Off., 1874.
Subjects
Patents > United States
Note
Paged continuously.
Physical Description
3 v. 28 cm.
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Item Link Original Source
Full view   v.1 University of Michigan
Full view   c.1 v.1 University of Chicago
Full view   c.1 v.2 University of Chicago
Full view   v.2 University of Michigan
Full view   v.3 University of Michigan