[MBN009ABR], Technical Note, John White Howell, October 6th, 1882

https://edisondigital.rutgers.edu/document/MBN009ABR

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Title

[MBN009ABR], Technical Note, John White Howell, October 6th, 1882

Editor's Notes

Lamp tests. #258 carbons immersed in hot alum water. #253 Lamps marked "Edison 1" Lamps run off regular way but never working higher than about 125 volts. [average: 62 hours] #254 Lamps marked "Edison 2" Lamps run off regular way with the exception of not connecting until the tube is solid [average 227 hours] Also variations, lamps marked Edison 3 and 4.

Date

1882-10-06

Decade

1880-1889

Folder/Volume ID

MBN009-F

Microfilm ID

91:497

Document ID

MBN009ABR

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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