[MBN009AAA], Technical Note, John White Howell, August 10th, 1882
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Title
[MBN009AAA], Technical Note, John White Howell, August 10th, 1882
Editor's Notes
Lamp test notebook, beginning #982. The usual lifetime graphs, etc. Factory products marked as "night" or "day" runs. Lots of experimental lamps and wide variation among lifetime of what seem to be the regular production lamps.
Author
Date
1882-08-10
Type
Folder/Volume ID
MBN009-F
Microfilm ID
91:439
Document ID
MBN009AAA
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University