[PT5065H], Letter from J Unger to Delos Holden, 1917

https://edisondigital.rutgers.edu/document/PT5065H

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Title

[PT5065H], Letter from J Unger to Delos Holden, 1917

Author

Unger, J

Recipient

Holden, Delos

Mentioned

New Jersey Patent Co
Bachman, Frederick
Edison, Thomas Alva

Date

1917-00-00

Type

Letter

Subject

Patent application
Disc record and duplicating technology

Folder/Volume ID

PT5065-F

Microfilm ID

246:341

Document ID

PT5065H

URL

https://edisondigital.rutgers.edu/document/PT5065H

Rights

Thomas Edison National Historical Park

Publisher

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

Has Version

Archive.org Viewer, Microfilm Series Reel 246

Item sets

[PT5065-F] Improvements in the Formation of Sound Records or the Like (1912)
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