[N001250], Technical Note, Charles Batchelor, July 24th, 1879

Item

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Title

[N001250], Technical Note, Charles Batchelor, July 24th, 1879

Editor's Notes

Batch notes on telephone system resistances; following fr. 147 are Upton drawings of test arrangements for dynamometer measurements of dynamos probably for the paper he delivered at AAAS in August

Date

1879-07-24

Decade

1870-1879

Subject

Identifier

N001250

Folder Set

N001-F

Microfilm ID

29:144

Publisher

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