[N314179], Technical Note, Thomas Alva Edison, March 25th, 1886

Item

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Title

[N314179], Technical Note, Thomas Alva Edison, March 25th, 1886

Editor's Notes

"Hang ten lamps up by small wires from center of ceiling of a room or rooms get life also 10 Lamps surrounded within several inches with metal grounded, get curve of life-- Think the former will show very much better--" (drawing) "screen of mica geneva cross see if matter purely residual"

Date

1886-03-25

Decade

1880-1889

Identifier

N314179

Folder Set

N314-F

Microfilm ID

42:902

Publisher

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

Item sets