Letter from Thomas Alva Edison to Charles Batchelor, May 7th, 1889

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Author(s)

Edison, Thomas Alva
Recipient(s)
Batchelor, Charles
Others Mentioned
Wisconsin Phonograph Co

Subject(s)

Cylinder record and duplicating technology
Testing and quality control
Electric battery

Dated

1889-05-07 (1889)

Associated Images

4

Identifier

LB029325 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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