[D8232S], Test Report, Edison Lamp Co, John White Howell, October 19th, 1882
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Title
[D8232S], Test Report, Edison Lamp Co, John White Howell, October 19th, 1882
Editor's Notes
"Phenomena observed in spark gauge in which wires all of platinum & shaped thus" 3 different shapes.
Author
Date
1882-10-19
Type
Subject
Folder/Volume ID
D8232-F
Microfilm ID
61:980
Document ID
D8232S
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University