[PT032ABH], Patent Application, Thomas Alva Edison, September 29th, 1888
https://edisondigital.rutgers.edu/document/PT032ABH
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Title
[PT032ABH], Patent Application, Thomas Alva Edison, September 29th, 1888
Editor's Notes
improvement in mailing envelope for phonograms
Author
Date
1888-09-29
Type
Folder/Volume ID
PT032ABH-F
Microfilm ID
114:504
Document ID
PT032ABH
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University