[NM018AAH], Technical Note, Thomas Alva Edison, April 28th, 1883
https://edisondigital.rutgers.edu/document/NM018AAH
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Title
[NM018AAH], Technical Note, Thomas Alva Edison, April 28th, 1883
Editor's Notes
Image 12: Looks like sketches to prevent carbon carrying. "Caveat 107--Dig. 3-- glass or mica btween limbs of carbon or glass tube around one limb." Image 13: looks like relay or electromagnet; purpose unclear; labelled Fig 5"
Author
Mentioned
Date
1883-04-28
Type
Folder/Volume ID
NM018-F
Microfilm ID
44:546
Document ID
NM018AAH
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University