[N070001], Technical Note, Charles Batchelor, Thomas Alva Edison, January 2nd, 1880
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Title
[N070001], Technical Note, Charles Batchelor, Thomas Alva Edison, January 2nd, 1880
Editor's Notes
"New commutator;" cost & weight pt clamps; calcs of dimenmions of horseshoes b4 & after carbonizing; how best arrange 20 cells 2 volts & .2 ohms each to heat Pt 4.75 in long
Mentioned
Date
1880-01-02
Type
Folder/Volume ID
N070-F
Microfilm ID
34:719
Document ID
N070001
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University