Letter from George Frederick Barker to Thomas Alva Edison, December 21st, 1878

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Author(s)

Barker, George Frederick
Recipient(s)
Edison, Thomas Alva
Others Mentioned
Gramme, Zenobe Theophile
Princeton University

Subject(s)

Electromotograph
Cylinder phonograph
Dynamos and generators

Dated

1878-12-21 (1878)

Associated Images

1

Identifier

D7802ZZNL (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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