[N051019], Technical Note, Charles Batchelor, April 1st, 1880
https://edisondigital.rutgers.edu/document/N051019
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Title
[N051019], Technical Note, Charles Batchelor, April 1st, 1880
Editor's Notes
Half dozen filament loop shapes, probably moulds; fr 424 "new mould for paper loops" made April 6
Author
Date
1880-04-01
Type
Subject
Folder/Volume ID
N051-F
Microfilm ID
33:423
Document ID
N051019
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University