Letter from Frank David Lewis to Frederick Bachman, 1911

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Author(s)

Lewis, Frank David
Recipient(s)
Bachman, Frederick
Others Mentioned
Edison, Thomas Alva

Subject(s)

Disc record and duplicating technology
Patent application

Dated

1911-00-00 (1911)

Associated Images

Identifier

PT5034C (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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