[N022003], Technical Note, Thomas Alva Edison, March 9th, 1879
https://edisondigital.rutgers.edu/document/N022003
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Title
[N022003], Technical Note, Thomas Alva Edison, March 9th, 1879
Editor's Notes
try stiffer springs from diaphragm to chalk, dry chalks out, try motograph receiver on secondary coil, shunt receivers with plain resistance, shunt with magnet, wet with caustic soda water
Author
Date
1879-03-09
Type
Subject
Folder/Volume ID
N022-F
Microfilm ID
31:4
Document ID
N022003
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University