[D8123ZBA], Letter from Francis Robbins Upton to Thomas Alva Edison, April 20th, 1881
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Title
[D8123ZBA], Letter from Francis Robbins Upton to Thomas Alva Edison, April 20th, 1881
Editor's Notes
Has "a number of resistance lamps, so-called on hand." These are spoiled lamps due to mfg defects; but still can prove useful in providing resistance sources for burglar alarms, etc. Can sell them at 25 cents per.
Author
Recipient
Date
1881-04-20
Type
Subject
Folder/Volume ID
D8123-F
Microfilm ID
57:857
Document ID
D8123ZBA
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University