[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

Date

1877-03-31

Folder/Volume ID

MBN001-F

Microfilm ID

90:648

Document ID

MBN001063

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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