[N104072B], Technical Note, Francis Jehl, August 29th, 1880
https://edisondigital.rutgers.edu/document/N104072B
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Title
[N104072B], Technical Note, Francis Jehl, August 29th, 1880
Editor's Notes
Huh? "The last one made of the spiders whosed a poor vacuum the spark did not jump outside. There was a light pink phosphorescence and the glass had a green phosphorescence." "One of the spiders made sometime ago, its phosphorescence was much brighter, showed a poorer vacuum than the one above."
Author
Date
1880-08-29
Type
Subject
Folder/Volume ID
N104-F
Microfilm ID
36:303
Document ID
N104072B
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University