[D7941ZGM], Letter from Thomas Alva Edison to Edison Telephone Co of London Ltd, October 20th, 1879
Item
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Title
[D7941ZGM], Letter from Thomas Alva Edison to Edison Telephone Co of London Ltd, October 20th, 1879
Editor's Notes
"After reading Johnson's book consider his report sound except perhaps combination claims induction coil. In provisional I speak of combination of transmitter with coil in final specification I more fully describe combination. The words well known ways means circuit contacts in primary. This point will bear my analysis."
Author
Recipient
Mentions
Date
1879-10-20
Decade
1870-1879
Type
Identifier
D7941ZGM
Folder Set
D7941-F
Microfilm ID
52:827
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University