Part Of:
Litigation Series -- Quadruplex Case, Volume 72
[QCA01-F] "Priority of Invention," American Law Register (Oct-Nov 1872)
"Priority of Invention. Reducing an Invention to Practice," by S. A. Hodges. A 32 page pamphlet reprinted from the American Law Register for October and November, 1872.
Courtesy of Thomas Edison National Historical Park.