Patent Caveat, Thomas Alva Edison, January 13th, 1876

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned
Haigh, H M
Ostrander, William C
Western Union

Subject(s)

Multiple telegraphy (duplex, quadruplex)
Telegraphy, acoustic

Dated

1876-01-13 (1876)

Associated Images

17

Identifier

W100ABD (legacy)

Rights

National Archives

Publisher

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

Citation

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