[N020233] Technical Note, c. 1879

https://edisondigital.rutgers.edu/document/N020233

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Title

[N020233] Technical Note, c. 1879

Editor's Notes

drawing of "spark pen"
Supplied year

Mentioned

Date

1879-00-00

Folder/Volume ID

N020-F

Microfilm ID

30:1083

Document ID

N020233

Publisher

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