[D7937ZBO], Letter from Western Union, George Bartlett Prescott to Thomas Alva Edison, July 1st, 1879
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Title
[D7937ZBO], Letter from Western Union, George Bartlett Prescott to Thomas Alva Edison, July 1st, 1879
Editor's Notes
What metals and chemicals used in battery sent to Twombly to work telephones and call bells; what did it cost? Thinks its internal resistance too great to work transmitter; what is your experience? PS "Fitchs transmitter seems to be clearly shown among your inventions on page 535 of my book."
Recipient
Mentioned
Date
1879-07-01
Type
Subject
Folder/Volume ID
D7937-F
Microfilm ID
52:76
Document ID
D7937ZBO
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University