[D7937ZAR], Letter from Thomas Alva Edison to Edward Hibberd Johnson, Sigmund Bergmann, May 16th, 1879
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Title
[D7937ZAR], Letter from Thomas Alva Edison to Edward Hibberd Johnson, Sigmund Bergmann, May 16th, 1879
Editor's Notes
"We have mouthpieces all made and drilled for holes in Bergmann Telephone."
Author
Recipient
Date
1879-05-16
Type
Subject
Folder/Volume ID
D7937-F
Microfilm ID
52:52
Document ID
D7937ZAR
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University