[D8547X], Letter from H S Thornberry to Ezra Torrance Gilliland, April 13th, 1885

https://edisondigital.rutgers.edu/document/D8547X

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Title

[D8547X], Letter from H S Thornberry to Ezra Torrance Gilliland, April 13th, 1885

Editor's Notes

[LETTERHEAD: The American Bell Telephone Co.] Describes Anders Individual Bell, "a combination of an electomagnet, a polarization armature, a non-polarized armature, and step by step motion."; provides further technical information on how the bell works.

Date

1885-04-13

Decade

1880-1889

Type

Folder/Volume ID

D8547-F

Microfilm ID

78:850

Document ID

D8547X

Publisher

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