Letter from U.S. Patent Office. Commissioner to Thomas Alva Edison, Dyer and Seely, September 17th, 1892

Click to view

[Untitled]

Author(s)

U.S. Patent Office. Commissioner
Recipient(s)
Dyer and Seely
Edison, Thomas Alva
Others Mentioned

Subject(s)

Patent application
Phonoplex and railroad telegraphy

Dated

1892-09-17 (1892)

Associated Images

1

Identifier

PT016AAJ (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

Embed