[N145175B], Technical Note, Thomas Alva Edison, April 5th, 1884
https://edisondigital.rutgers.edu/document/N145175B
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Title
[N145175B], Technical Note, Thomas Alva Edison, April 5th, 1884
Editor's Notes
TAE: "Dried film tragacanth are marvelously sensitive to moisture. finger 2 inches away throws it into violent contortions; apply it to hygroscope."
Author
Mentioned
Date
1884-04-05
Type
Folder/Volume ID
N145-F
Microfilm ID
38:894
Document ID
N145175B
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University