Letter from Francis Robbins Upton, Edison Lamp Co to Edison Electric Light Co, Edward Hibberd Johnson, April 3rd, 1889

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Author(s)

Edison Lamp Co
Upton, Francis Robbins
Recipient(s)
Johnson, Edward Hibberd
Edison Electric Light Co
Others Mentioned
Westinghouse Electric Co
Sawyer-Man Electric Co

Subject(s)

Incandescent lamp
Patent interference
Competition and market structure

Dated

1889-04-03 (1889)

Associated Images

6

Identifier

MU125 (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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