[NM016AAZ], Technical Note, Thomas Alva Edison, May 13th, 1881
https://edisondigital.rutgers.edu/document/NM016AAZ
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Title
[NM016AAZ], Technical Note, Thomas Alva Edison, May 13th, 1881
Editor's Notes
Thermostatically-controlled meter (carbon resistance automatically switched in to provide heat) see Pat 251,558. Next page is patent for moulded socket on lamp, junction boxes, etc---for Paris?
Author
Date
1881-05-13
Type
Subject
Folder/Volume ID
NM016-F
Microfilm ID
44:274
Document ID
NM016AAZ
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University