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
patents
gas engineering
patent
emile berliner collection 1871 1965 series 11 patents 1879 1909
emile berliner collection 1871 1965
emile berliner and the birth of the recording industry
motion picture broadcasting and recorded sound division
emile berliner
fay o farwell
c l sturtevant
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high resolution
Date
01/01/1908
Source
Library of Congress
Link
Copyright info
Public Domain