Letter from Walter Halfin to Thomas Alva Edison, April 21st, 1919

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Author(s)

Halfin, Walter
Recipient(s)
Edison, Thomas Alva
Others Mentioned
Scientific American
Smithsonian Institution
Abbot, Charles Greeley

Subject(s)

Mechanics
Newspapers, books, other publications

Dated

1919-04-21 (1919)

Associated Images

Identifier

E1902AJ (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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