[NV12026] Technical Note, July 18th, 1877
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Title
[NV12026] Technical Note, July 18th, 1877
Editor's Notes
Improvement on Bells Magneto Telephone to reinforce hissing consonants; also; two tubes like whistling into bottle; combine with 11:366-67 as one document -- hissing and phonograph
Mentioned
Date
1877-07-18
Type
Subject
Folder/Volume ID
NV12-F
Microfilm ID
4:15
Document ID
NV12026
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University