[N085067], Technical Note, Francis Jehl, September 14th, 1879
https://edisondigital.rutgers.edu/document/N085067
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Title
[N085067], Technical Note, Francis Jehl, September 14th, 1879
Editor's Notes
commenced in the morning on the tube of the pump put one of those pure rubber tubes in the large rubber tube did not get it working change it again got it working commenced on the vacuum at 12:15 lost it taking off a stop cock at 12:45, Edison added cell until it busted, new spool
Author
Mentioned
Date
1879-09-14
Type
Subject
Folder/Volume ID
N085-F
Microfilm ID
35:817
Document ID
N085067
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University