Letter from Thomas Alva Edison to William Henry Preece, May 19th, 1878

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Author(s)

Edison, Thomas Alva
Recipient(s)
Preece, William Henry
Others Mentioned
Ellis, Alexander John
Adams, James
Hughes, David Edward
Royal Society
Western Union
Smith Fleming & Co
Nature (London)

Subject(s)

Patent application
Multiple telegraphy (duplex, quadruplex)
Telephone
Cylinder phonograph

Dated

1878-05-19 (1878)

Associated Images

2

Identifier

Z005AY (legacy)

Rights

Institution of Electrical Engineers Archives

Publisher

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

Citation

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