Patent Issued, Thomas Alva Edison, April 24th, 1878

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Author(s)

Edison, Thomas Alva
Recipient(s)
Others Mentioned

Subject(s)

Cylinder phonograph
Cylinder record and duplicating technology

Dated

1878-04-24 (1878)

Associated Images

2

Identifier

QP006370 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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