[N025084], Technical Note, Thomas Alva Edison, May 21st, 1879

https://edisondigital.rutgers.edu/document/N025084

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Title

[N025084], Technical Note, Thomas Alva Edison, May 21st, 1879

Editor's Notes

some kind of electromechanical device prob lamp regulator; fr. 387 lamp base sketch, fr. 388 lamp shade

Date

1879-05-21

Decade

1870-1879

Folder/Volume ID

N025-F

Microfilm ID

31:383

Document ID

N025084

Publisher

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