Letter from Leonard and Izard, Harry Ward Leonard to Thomas Alva Edison, January 5th, 1889

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[Untitled]

Author(s)

Leonard, Harry Ward
Leonard and Izard
Recipient(s)
Edison, Thomas Alva
Others Mentioned
Chicago Burlington and Quincy Railroad
Sawyer-Man Electric Co

Subject(s)

Incandescent lamp
Testing and quality control

Dated

1889-01-05 (1889)

Associated Images

2

Identifier

D8933AAA (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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