[LB063011], Letter from Thomas Alva Edison to Frank Loney Perry, February 5th, 1898
https://edisondigital.rutgers.edu/document/LB063011
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Title
[LB063011], Letter from Thomas Alva Edison to Frank Loney Perry, February 5th, 1898
Author
Recipient
Date
1898-02-05
Type
Subject
Folder/Volume ID
LB063-F
Microfilm ID
143:914
Document ID
LB063011
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version
Item sets
Transcription
Feby 5/98
Frank L Perry Esq
Dear Sir —
The most curious thing in the electrical line that I know of is the instantaneous control of mechanism at a distance over a wire by currents extremely weak when passed through a cylinder of compressed Calcium Phosphate upon which the electrodes rest.
Yours
Thomas A Edison
Frank L Perry Esq
Dear Sir —
The most curious thing in the electrical line that I know of is the instantaneous control of mechanism at a distance over a wire by currents extremely weak when passed through a cylinder of compressed Calcium Phosphate upon which the electrodes rest.
Yours
Thomas A Edison