[N137258] Technical Note, c. 1880
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Title
[N137258] Technical Note, c. 1880
Editor's Notes
Appears to be testing resistances of Berman and WE call bells, described by Mott 21 & 30 July. SHOULD DATE THIS 80XXXX ENTRY TO JULY 80?
Supplied year
Author
Date
1880-00-00
Type
Folder/Volume ID
N137-F
Microfilm ID
38:555
Document ID
N137258
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University