Litigation Series -- Quadruplex Case, Volume 72
[QCA07-F] Harrington and Edison v. Prescott: Argument for Prescott: Argument for Edison
Argument for Mr. Edison in the matter of the appeal of Edison and Harrington from the decision of the Commissioner of Patents of March 20, 1875, to the Hon. the Secretary of the Interior. May 4, 1875. 15 pages.
Courtesy of Thomas Edison National Historical Park.