[MBN001063], Technical Note, Charles Batchelor, March 31st, 1877

Item

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Title

[MBN001063], Technical Note, Charles Batchelor, March 31st, 1877

Editor's Notes

Embossing telegraph arm

Date

1877-03-31

Decade

1870-1879

Identifier

MBN001063

Folder Set

MBN001-F

Microfilm ID

90:648

Publisher

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