Letter from Journal of Otology, Clarence J Blake to Thomas Alva Edison, September 20th, 1879

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Author(s)

Blake, Clarence J
Journal of Otology
Recipient(s)
Edison, Thomas Alva
Others Mentioned
American Association for Advancement of Science
Barker, George Frederick

Subject(s)

Microphone and other acoustic devices

Dated

1879-09-20 (1879)

Associated Images

1

Identifier

D7906ZBE (legacy)

Rights

Thomas Edison National Historical Park

Publisher

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

Citation

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