[NS7704ZAB], Technical Note, James Adams, Thomas Alva Edison, April 13th, 1877

https://edisondigital.rutgers.edu/document/NS7704ZAB

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Title

[NS7704ZAB], Technical Note, James Adams, Thomas Alva Edison, April 13th, 1877

Editor's Notes

sexty 7 pp.; fr 484 also Apr 16 w/ pressure relay; relay details; galvs;

Date

1877-04-13

Decade

1870-1879

Folder/Volume ID

NS7704-F

Microfilm ID

7:483

Document ID

NS7704ZAB

Publisher

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