[D7937ZBO], Letter from Western Union, George Bartlett Prescott to Thomas Alva Edison, July 1st, 1879

https://edisondigital.rutgers.edu/document/D7937ZBO

View document with UniversalViewer   → View document on Archive.org  → Re-use this digital object via a IIIF manifest

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."

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
Download CSV | JSON