[N314113] Technical Note, March 21st, 1886

Item

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Title

[N314113] Technical Note, March 21st, 1886

Editor's Notes

p. 113 drawing of method "getting turpentine by vacuum" and drawing "bamboo clamp to compress fibre"; p. 115 "Spin out Balata for silk-- also balata & a shining resin for ditto" [line break] "make 20 1/2 mfarad Condensers of copper & iron--with parafine paper--then make artificial zinc sulphate line--& make the equivalient to Atlantic Cable Then with a small EMF from a section of a resistance & sensitive Motograph & vibrator try rapidity transmission & correct success by substituting Reg foil condensers" (drawing labeled "Telephone"); p. 117 drawings labeled "Phonoplex"; p. 119 drawings of lamps in circuits for experimental purposes similar to others from around this time

Date

1886-03-21

Decade

1880-1889

Identifier

N314113

Folder Set

N314-F

Microfilm ID

42:869

Publisher

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

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