[N238104], Technical Note, John F Ott, August 24th, 1882
https://edisondigital.rutgers.edu/document/N238104
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Title
[N238104], Technical Note, John F Ott, August 24th, 1882
Editor's Notes
"Mixed pure lamp black and coal tar, to thick paste, then carbonized, in Plumbago Mold"
Author
Date
1882-08-24
Type
Subject
Folder/Volume ID
N238-F
Microfilm ID
41:621
Document ID
N238104
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University