Technical Note, Thomas Alva Edison, December 12th, 1885

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned
Force, Martin N
Ott, John F

Subject(s)

Phonoplex and railroad telegraphy
Telephone

Dated

1885-12-12 (1885)

Associated Images

9

Identifier

N310023 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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