[N022037], Technical Note, Charles Batchelor, April 1st, 1879
https://edisondigital.rutgers.edu/document/N022037
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Title
[N022037], Technical Note, Charles Batchelor, April 1st, 1879
Editor's Notes
Platinum spiral .020 thick same as shop lamps but uncovered and in vacuo splendid light, better than anything we have seen on platinum without coating; also notes on chemically pure iron wire, aluminum, copper
Author
Mentioned
Date
1879-04-01
Type
Subject
Folder/Volume ID
N022-F
Microfilm ID
31:21
Document ID
N022037
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University