[MBLB4451], Letter from Charles Batchelor to Francis Robbins Upton, February 1st, 1883
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Title
[MBLB4451], Letter from Charles Batchelor to Francis Robbins Upton, February 1st, 1883
Editor's Notes
Please send me best and worst results of lamp life tests so I know if I'm keeping up.
Author
Recipient
Date
1883-02-01
Type
Subject
Folder/Volume ID
MBLB4-F
Microfilm ID
93:789
Document ID
MBLB4451
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University