[D8123ZAQ], Letter from Francis Robbins Upton to Thomas Alva Edison, April 5th, 1881
https://edisondigital.rutgers.edu/document/D8123ZAQ
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Title
[D8123ZAQ], Letter from Francis Robbins Upton to Thomas Alva Edison, April 5th, 1881
Editor's Notes
Upton reports on wax and on carbon heats.
Author
Recipient
Date
1881-04-05
Type
Folder/Volume ID
D8123-F
Microfilm ID
57:841
Document ID
D8123ZAQ
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University