[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

Date

1888-09-29

Folder/Volume ID

PT032ABH-F

Microfilm ID

114:504

Document ID

PT032ABH

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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