Phonograph, January 23, 1894

Item

Title
Phonograph, January 23, 1894
Author
Thomas A. Edison
Date Executed
1893-05-22
Date Filed
1893-05-24
Date Issued
1894-01-23
Type
Patent Issued
Subject
Phonographs and Sound Recording
Document ID
PAT513097
Has Format
https://iiif.archive.org/iiif/edisonpatent513097/manifest.json
Rights
Edison's patents are in the public domain and have been made available through the generosity of David Kovanen.
Publisher
The Thomas A. Edison Papers