[D9032AAC], Report from William Dennis Marks, Edison Electric Light Co of Philadelphia to Thomas Alva Edison, 1889
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Title
[D9032AAC], Report from William Dennis Marks, Edison Electric Light Co of Philadelphia to Thomas Alva Edison, 1889
Editor's Notes
Concerning the cost of producig the Edison incandescent light from actual data obtained from the books of the Edison Electric Light Company of Philadelphia, July, August, September, & October 1889 [enclosed with Mark to TAE D9032AAB 900127 - report can't be earlier than Oct. 1889
Recipient
Date
1889-00-00
Type
Subject
Folder/Volume ID
D9032-F
Microfilm ID
129:122
Document ID
D9032AAC
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University