[N317041], Technical Note, Thomas Alva Edison, April 8th, 1886
https://edisondigital.rutgers.edu/document/N317041
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Title
[N317041], Technical Note, Thomas Alva Edison, April 8th, 1886
Editor's Notes
p. 41 "Try seperating O from air draw into a vacuum through immense surface of iron or other metal perhaps those metals which have an afinity for O greatly. Experiment on loops of all metals in vacuo for paper in Sillimans Journal-- Cooling molten metals various kinds in vacuo-- also with current (strong) passing through metal while liquid in vacuo-- also within powerful magnetic field-- ditto with current at various angles" [PI - could these experiments be origins of what becomes pyromagnetic generator?]; p. 43-47 notes and drawings "Siren Phonograph";;
Author
Date
1886-04-08
Type
Subject
Folder/Volume ID
N317-F
Microfilm ID
43:23
Document ID
N317041
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University