[NP018], Technical Note, Thomas Alva Edison, 1882
https://edisondigital.rutgers.edu/document/NP018
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Title
[NP018], Technical Note, Thomas Alva Edison, 1882
Editor's Notes
Re carbon buttons for telephone transmitters. Various expts with silk coated with plumbago. Last page (of10): "all these telephones are a little louder than magnetos"
Supplied year
Author
Date
1882-00-00
Type
Folder/Volume ID
NP018-F
Microfilm ID
44:100
Document ID
NP018
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University