[SM039008a], Clipping, Electrical News, September 16th, 1875
https://edisondigital.rutgers.edu/document/SM039008a
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Title
[SM039008a], Clipping, Electrical News, September 16th, 1875
Bibliographic Citation
"Patents", Electrical News, September 16th, 1875
Editor's Notes
Improvements in electric telegraphs. Patent #525, George Allan
Author
Date
1875-09-16
Type
Folder/Volume ID
SM039-F
Microfilm ID
25:590
Document ID
SM039008a
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University