[LB008180], Letter from Thomas Alva Edison to Francis Robbins Upton, April 16th, 1881
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Title
[LB008180], Letter from Thomas Alva Edison to Francis Robbins Upton, April 16th, 1881
Editor's Notes
Have you got any plumbago carbons in the lamps ready I would like to have some experiments made as to how high they will go & as to their life##If you have two of these lamps to spare please send them on to me
Author
Recipient
Date
1881-04-16
Type
Folder/Volume ID
LB008-F
Microfilm ID
80:895
Document ID
LB008180
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University