Technical Note, George Joseph Werner, August 30th, 1917

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Author(s)

Werner, George Joseph
Recipient(s)
Others Mentioned
Meeker, Edward W
De Forest Radio Telephone and Telegraph Co

Subject(s)

Cylinder record and duplicating technology
Dictating machines
Disc record and duplicating technology

Dated

1917-08-30 (1917)

Associated Images

Identifier

NA355096 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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