[D7802ZRK], Letter from James Adams to Charles Batchelor, July 5th, 1878
Item
Abstract
comparative test between TAE's and Bell "no comparison whatever"; send sample of telephone over so Puskas can start to manufacture; microphone seems to be an infringement on Edison's Carbon Telephone
Author
Recipient
Mentions
Date
1878-07-05
Decade
1870-1879
Type
Subject
Identifier
D7802ZRK
Folder Set
D7802
Title
[D7802ZRK], Letter from James Adams to Charles Batchelor, July 5th, 1878
Microfilm ID
15:891
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University