Technical Note, Thomas Alva Edison, Charles Pitt Edison, September 22nd, 1878

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Author(s)

Edison, Charles Pitt
Edison, Thomas Alva
Recipient(s)
Others Mentioned

Subject(s)

Telephone
Metals and minerals

Dated

1878-09-22 (1878)

Associated Images

1

Identifier

NV18010 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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