[D8125D], Letter from Philip Sidney Dyer to Samuel Insull, August 15th, 1881
https://edisondigital.rutgers.edu/document/D8125D
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Title
[D8125D], Letter from Philip Sidney Dyer to Samuel Insull, August 15th, 1881
Editor's Notes
Statement of lifetimes of lamps under test from orders 285, 356, and 372.
Author
Recipient
Date
1881-08-15
Type
Folder/Volume ID
D8125-F
Microfilm ID
57:1102
Document ID
D8125D
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University