Decision of Hon. Philip F. Thomas, Commissioner of Patents, on the application of Samuel F. B. Morse, for an extension of his patent for a new and useful improvement in electro-magnetic telegraphs ...
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| Corporate author / creator: | United States. Patent Office |
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| Imprint: | Washington, H. Polkinhorn, printer, 1860. |
| Description: | 32 p. 22 cm. |
| Language: | English |
| Subject: | |
| Format: | U.S. Federal Government Document Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3878427 |
Crerar, Lower Level, Dewey Collection
| Call Number: |
621.382 M001
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| c.1 | Available Loan period: staff review required; standard loan Scan and Deliver Request for Pickup Need help? - Ask a Librarian |
