Article, Telegrapher, April 17th, 1869

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Author(s)

Telegrapher
Recipient(s)
Others Mentioned
Edison, Thomas Alva

Subject(s)

Multiple telegraphy (duplex, quadruplex)

Dated

1869-04-17 (1869)

Associated Images

1

Identifier

PA053 (legacy)

Rights

Publisher

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

Citation

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