[D8437Q], Letter from F R Grigg to Samuel Insull, April 8th, 1884
https://edisondigital.rutgers.edu/document/D8437Q
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Title
[D8437Q], Letter from F R Grigg to Samuel Insull, April 8th, 1884
Editor's Notes
Your suggestion as to the number of Swan lamps sold last year is correct. The 15,000 was a slip; according to present returns considerably more will be sold this year. I have made inquires about the swan lamps to burn at 100 volts and find that they have 20 candle power to 100 candle for that EMF but nothing smaller; will send samples.
Author
Recipient
Mentioned
Date
1884-04-08
Type
Folder/Volume ID
D8437-F
Microfilm ID
74:284
Document ID
D8437Q
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University