[N106123] Technical Note, December 1880
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Title
[N106123] Technical Note, December 1880
Editor's Notes
"Order. Make a mould full(?) reg bamboo 5 hour reg heat. Also mould full(?) same using iron mould and going up to safe final temperature. The carbons are to be numbered or called nickel mould reg and iron mould reg." Test resis of carbons from each at 16 c.p. "to determine if the heat attainable with iron mould is sufficient. The final res at 16 c of both lots should be the same if iron higher then its n.g."
Supplied year and month
Author
Date
1880-12-00
Type
Folder/Volume ID
N106-F
Microfilm ID
36:519
Document ID
N106123
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University