Letter from Unknown to Robert Abraham Bachman, December 6th, 1913

Click to view

Author(s)

Unknown
Recipient(s)
Bachman, Robert Abraham
Others Mentioned

Subject(s)

Disc record and duplicating technology
Testing and quality control

Dated

1913-12-06 (1913)

Associated Images

Identifier

PT5064A (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

Embed