[QCA02-F] <I>Harrington and Edison</I> v. <I>Prescott</I>: Prescott to Commissioner of Patents
Litigation Series -- Quadruplex Case, Volume 72
Title
[QCA02-F] <I>Harrington and Edison</I> v. <I>Prescott</I>: Prescott to Commissioner of Patents
Description
Letters of George B. Prescott to the Commissioner of Patents in reference to the inventions conveyed by the assignment of Thomas A. Edison for duplex and quadruplex telegraphy. 1875. 12 pages.