[MBN001063], Technical Note, Charles Batchelor, March 31st, 1877
https://edisondigital.rutgers.edu/document/MBN001063
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Title
[MBN001063], Technical Note, Charles Batchelor, March 31st, 1877
Editor's Notes
Embossing telegraph arm
Author
Mentioned
Date
1877-03-31
Type
Subject
Folder/Volume ID
MBN001-F
Microfilm ID
90:648
Document ID
MBN001063
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University