[N321088], Technical Note, Thomas Alva Edison, May 15th, 1886

https://edisondigital.rutgers.edu/document/N321088

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Title

[N321088], Technical Note, Thomas Alva Edison, May 15th, 1886

Editor's Notes

p. 89 telephone sketche; p. 91 "Is iron merely a non polarizable material whereby contact is made with the air to produce stress try this (drawing) Hollow core pour various liquids in see if change lines force-- Note Try if alloys of iron with other metals are magnetic investigate their properties."; p. 93 drawings with labels may be related to p. 91

Date

1886-05-15

Decade

1880-1889

Folder/Volume ID

N321-F

Microfilm ID

42:548

Document ID

N321088

Publisher

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