[D8241L], Letter from Thomas Alva Edison to Sigmund Bergmann, Edward Hibberd Johnson, July 24th, 1882
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Title
[D8241L], Letter from Thomas Alva Edison to Sigmund Bergmann, Edward Hibberd Johnson, July 24th, 1882
Editor's Notes
"Write Bliss. Have asked Bergmann to estimate. Bergmann EHJ= Please give estimate of a regulating resistance to be placed in the *main line* for turning lights up & down on separate ckts from one dynamo for theatre purposes. Estimate for 100, 75, 50, 30, 15, & 10 lights [in branch circuits]."
Supplied day and month
Author
Recipient
Mentioned
Date
1882-07-24
Type
Subject
Folder/Volume ID
D8241-F
Microfilm ID
63:98
Document ID
D8241L
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University