[N068212], Technical Note, Ludwig K Boehm, August 23rd, 1880

https://edisondigital.rutgers.edu/document/N068212

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Title

[N068212], Technical Note, Ludwig K Boehm, August 23rd, 1880

Editor's Notes

looks like electrically heating iron wire over phos{phate?} in vac with spark jump. Jehl & Upton.

Date

1880-08-23

Decade

1880-1889

Folder/Volume ID

N068-F

Microfilm ID

34:711

Document ID

N068212

Publisher

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