Letter from Spencer M Clark to George Harrington, 1870

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Author(s)

Clark, Spencer M
Recipient(s)
Harrington, George
Others Mentioned

Subject(s)

Automatic telegraphy

Dated

1870-00-00 (1870)

Associated Images

6

Identifier

SB143001A (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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