Letter from Sigmund Bergmann to Thomas Alva Edison, June 21st, 1880

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Author(s)

Bergmann, Sigmund
Recipient(s)
Edison, Thomas Alva
Others Mentioned

Subject(s)

Telephone
Manufacturing

Dated

1880-06-21 (1880)

Associated Images

1

Identifier

D8001H (legacy)

Rights

Thomas Edison National Historical Park

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
 

Citation

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