[NS7810B], Technical Note, John Kruesi, Thomas Alva Edison, August 27th, 1878
https://edisondigital.rutgers.edu/document/NS7810B
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Title
[NS7810B], Technical Note, John Kruesi, Thomas Alva Edison, August 27th, 1878
Editor's Notes
tuning fork [resonator?] -- "useless drawing; Tommy plays with his blocks" RAR
Author
Date
1878-08-27
Type
Subject
Folder/Volume ID
NS7810-F
Microfilm ID
7:899
Document ID
NS7810B
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University