History of patent No. 806,125 to Fay O. Farwell of Dubuque, Iowa
Summary
Holographic notations in red ink on document.
Accompanied by letter dated May 18, 1908.
A history of patent No 806,125, the Rotary Explosive Engine, conducted on behalf of Emile Berliner by agents of his law firm Sturtevant and Mason. Document accompanied by a letter by C. L. Sturtevant dated May 18, 1908.
Tags
Date
01/01/1908
Source
Library of Congress
Copyright info
Public Domain