[N146017], Technical Note, Thomas Alva Edison, March 20th, 1879
https://edisondigital.rutgers.edu/document/N146017
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Title
[N146017], Technical Note, Thomas Alva Edison, March 20th, 1879
Editor's Notes
ground joint (vacuum apparatus) ref vol 22:29.
Author
Date
1879-03-20
Type
Subject
Folder/Volume ID
N146-F
Microfilm ID
38:905
Document ID
N146017
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University