[D7937ZAR], Letter from Thomas Alva Edison to Edward Hibberd Johnson, Sigmund Bergmann, May 16th, 1879

https://edisondigital.rutgers.edu/document/D7937ZAR

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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."

Date

1879-05-16

Decade

1870-1879

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
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