[NM017ABU], Technical Note, Thomas Alva Edison, July 7th, 1882

https://edisondigital.rutgers.edu/document/NM017ABU

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Title

[NM017ABU], Technical Note, Thomas Alva Edison, July 7th, 1882

Editor's Notes

sketch for "mining lamp with one movable connection" shows slide connection in water, with mercury contact [presumably to prevent spark]

Mentioned

Date

1882-07-07

Decade

1880-1889

Folder/Volume ID

NM017-F

Microfilm ID

44:510

Document ID

NM017ABU

Publisher

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