[SB177023a], Clipping, April 15th, 1862
https://edisondigital.rutgers.edu/document/SB177023a
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Title
[SB177023a], Clipping, April 15th, 1862
Bibliographic Citation
"Patent No. 34,989", April 15th, 1862
Editor's Notes
Patent No. 34,989 - John E. Smith - improvement in electro-magnetic telegraph - patent dated April 15, 1862
Date
1862-04-15
Type
Folder/Volume ID
SB177-F
Microfilm ID
27:11
Document ID
SB177023a
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University