Technical Note, Thomas Alva Edison, March 11th, 1886

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned

Subject(s)

Phonoplex and railroad telegraphy

Dated

1886-03-11 (1886)

Associated Images

1

Identifier

X127A (legacy)

Rights

Raymond Lawing

Publisher

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

Citation

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