[MBN008ABP], Technical Note, John White Howell, March 7th, 1882
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Title
[MBN008ABP], Technical Note, John White Howell, March 7th, 1882
Editor's Notes
more lamps/lifetime tests. #733. "15 lamps A carbons worked by Monroe Danbury March 7, 1882. Brought up gradually and allowing fall tube to become solid at every move and on finishing giving full current until a change of color is noticed in bulb & then for final sealing.
Author
Date
1882-03-07
Type
Folder/Volume ID
MBN008-F
Microfilm ID
91:384
Document ID
MBN008ABP
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University