Letter from Frederick Bachman to Thomas Alva Edison, December 15th, 1916

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Author(s)

Bachman, Frederick
Recipient(s)
Edison, Thomas Alva
Others Mentioned
Bull, James Edgar
Holden, Delos

Subject(s)

Patent and legal counsel
Patent application
Disc phonograph
Disc record and duplicating technology
Cement houses and other concrete structures

Dated

1916-12-15 (1916)

Associated Images

Identifier

PT5062F (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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