[N311049], Technical Note, Hugh De Coursey Hamilton, December 14th, 1885
https://edisondigital.rutgers.edu/document/N311049
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Title
[N311049], Technical Note, Hugh De Coursey Hamilton, December 14th, 1885
Editor's Notes
"Phonoplex Exp Making comparison between receiving instruments by shunting with condenser, Siemens form spool wound 282 ohms iron diaphragm 19/1000 thick, steel pin, receive trhough 140 sheets of condenser"; followed by other sets of spool resistance and sheets of condenser, also Russia Iron diaphragm
Author
Mentioned
Date
1885-12-14
Type
Folder/Volume ID
N311-F
Microfilm ID
42:377
Document ID
N311049
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University