Technical Note, Thomas Alva Edison, James Adams, September 6th, 1876

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Author(s)

Adams, James
Edison, Thomas Alva
Recipient(s)
Others Mentioned

Subject(s)

Multiple telegraphy (duplex, quadruplex)
Telegraphy, acoustic

Dated

1876-09-06 (1876)

Associated Images

1

Identifier

NE1695013 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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