Technical Note, Thomas Alva Edison, January 1876

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned

Subject(s)

Multiple telegraphy (duplex, quadruplex)

Dated

1876-01-00 (1876)

Associated Images

2

Identifier

NE1691059 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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