Photograph as originally submitted to this page in the Historical Marker Database www.HMdb.org. Click on photo to resize in browser. Scroll down to see metadata.
The Invention of the Phonograph Markers
Photographer: Larry Gertner
Taken: August 16, 2018
Caption: The Invention of the Phonograph Markers
Submitted: December 15, 2020, by Larry Gertner of New York, New York.
Database Locator Identification Number: p557177
File Size: 0.784 Megabytes

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