[MBN002042], Technical Note, Charles Batchelor, August 4th, 1877

https://edisondigital.rutgers.edu/document/MBN002042

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Title

[MBN002042], Technical Note, Charles Batchelor, August 4th, 1877

Editor's Notes

The speaking telegraph as now made by is and being made by Murray of Newark is shown in the following sketches [no sketches]

Date

1877-08-04

Subject

Folder/Volume ID

MBN002-F

Microfilm ID

90:678

Document ID

MBN002042

Publisher

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