[D8125F], Test Report, William Joseph Hammer, Edison Lamp Co, September 30th, 1881
https://edisondigital.rutgers.edu/document/D8125F
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Title
[D8125F], Test Report, William Joseph Hammer, Edison Lamp Co, September 30th, 1881
Editor's Notes
"Record of Special Experimental Lamps." For orders 285, 356, 372.
Date
1881-09-30
Type
Folder/Volume ID
D8125-F
Microfilm ID
57:1107
Document ID
D8125F
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University