[MBN008ADP], Technical Note, John White Howell, July 19th, 1882
https://edisondigital.rutgers.edu/document/MBN008ADP
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Title
[MBN008ADP], Technical Note, John White Howell, July 19th, 1882
Editor's Notes
More lamp tests. #911 is another batch sealed when blue worked off clamps; solid column of mercury. With #s 912, 913 we're back to day and night runs.
Author
Date
1882-07-19
Type
Folder/Volume ID
MBN008-F
Microfilm ID
91:420
Document ID
MBN008ADP
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University