[MBLB3157], Letter from Charles Batchelor to William Joseph Hammer, September 11th, 1883
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Title
[MBLB3157], Letter from Charles Batchelor to William Joseph Hammer, September 11th, 1883
Editor's Notes
#542 [to Berlin] Yours of 7th. don't forget that Siemens says nothing about life of lamps. [very difficult to read] "We have been going for life particularly"; summarizes life curves.
Author
Recipient
Mentioned
Date
1883-09-11
Type
Folder/Volume ID
MBLB3-F
Microfilm ID
93:442
Document ID
MBLB3157
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University