[D7838ZDP], Letter from Gold and Stock Telegraph Co, George B Scott, August 12th, 1878
https://edisondigital.rutgers.edu/document/D7838ZDP
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Title
[D7838ZDP], Letter from Gold and Stock Telegraph Co, George B Scott, August 12th, 1878
Editor's Notes
To parties using Carbon telephones: The transmitters used for this arrangment are very delicate, and the least shock or blow will break the carbon buttons in the interior. Therefore caution everyone who handles them they must on no account be dropped or struck against any hard substance. When the carbon button is broken they can only be repaired at the shop where they are constructed.
Date
1878-08-12
Type
Subject
Folder/Volume ID
D7838-F
Microfilm ID
19:741
Document ID
D7838ZDP
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University