Memorandum, Thomas Alva Edison, June 10th, 1874

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned
Gold and Stock Telegraph Co
Phelps, George May
Pope Edison & Co

Subject(s)

Multiple telegraphy (duplex, quadruplex)

Dated

1874-06-10 (1874)

Associated Images

3

Identifier

QCC02180 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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