Letter from Horace H Eldred to Gardiner Greene Hubbard, April 21st, 1878

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Author(s)

Eldred, Horace H
Recipient(s)
Hubbard, Gardiner Greene
Others Mentioned
Stockly, George W
Sanders, Thomas
Armstrong, Edward C
Western Union
American District Telegraph Co

Subject(s)

Management (companies and organizations)
Expositions, demonstrations, lectures
Telephone
Patent infringement
Testing and quality control
Cylinder phonograph

Dated

1878-04-21 (1878)

Associated Images

9

Identifier

X012IAN (legacy)

Rights

AT&T Archives and History Center

Publisher

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

Citation

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