Before the Hon. Philip F. Thomas, commissioner of patents
Subtitle: In the matter of the application of William T.G. Morton for extension of letters patent of the United States granted to him on the 12th day of November, 1846, for an "improvement in surgical operations". Argument of ...
Published: 1860
Place of publication: New York
Language: eng
Number of pages: 41
Notes: Deposited by B.P.L. *5795.148.