[MBN004047], Technical Note, Charles Batchelor, May 1st, 1879
https://edisondigital.rutgers.edu/document/MBN004047
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Title
[MBN004047], Technical Note, Charles Batchelor, May 1st, 1879
Editor's Notes
Central telephone system connections; fr. 47 House meter by deposit of copper; fr. 48 device for cutting machine out when belt slips off or gets otherwise dearranged
Author
Mentioned
Date
1879-05-01
Type
Folder/Volume ID
MBN004-F
Microfilm ID
91:46
Document ID
MBN004047
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University