[NS83ACA], Technical Note, John F Ott, July 13th, 1883
https://edisondigital.rutgers.edu/document/NS83ACA
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Title
[NS83ACA], Technical Note, John F Ott, July 13th, 1883
Editor's Notes
Results of tests of some sort of recording instrument: a series of markes, with indication of wether cotton, felt, etc was placed on drum. [recording amere meter?]
Author
Date
1883-07-13
Type
Folder/Volume ID
NS83-F
Microfilm ID
44:1145
Document ID
NS83ACA
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University