The telegraph cable : Historical view of the art of electro-magnetic telegraphing in connection with the telegraph cable, and its insulation by gutta percha / An argument addressed to the U.S. Senate Committee on patents, etc., by George Griscom ... in answer to the arguments filed on behalf of G.B. Simpson's claims.

Bibliographic Details
Uniform Title:Making of America (University of Michigan)
Main Author: Griscom, George
Corporate Author: United States. Congress. Senate. Committee on Patents
Other Authors: Simpson, George B.
Language:English
Published: Philadelphia : King & Baird, printers, 1867.
Series:Making of America (University of Michigan)
Subjects:
Online Access:
Physical Description:40 pages, color folded plate ; 23 1/2 cm
Format: Electronic

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