[MBN007AAV], Technical Note, John White Howell, May 10th, 1881
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Title
[MBN007AAV], Technical Note, John White Howell, May 10th, 1881
Editor's Notes
Notes on lamp/carbon batches, beginning order #318. Many graphs of lifetimetests, in which X-axis probably houre; Y-axis seems to be number of lamps in batch that have failed. Grouped by order number, with some description of carbonizing materials/processes, and test conditions (eg, how many cp) Notes whether lamps have blue, what kind of pump they're evacuated on
Author
Mentioned
Date
1881-05-10
Type
Folder/Volume ID
MBN007-F
Microfilm ID
91:321
Document ID
MBN007AAV
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University