The Photographophone

Type of document (medium)
Photograph
Creator
Date available
1901
Format
image/jpeg
Extent
1239 × 1005 px
File size
101 KB
Description
Ernst Ruhmer’s photographonone reproduced photographed sound.
Note
A high-quality version of this media is available on Internet Archive.
Source
Bibliographic citation
Ruhmer, Ernst. “The “Photographophone”. Scientific American 85, no. 3 (20 July 1901): 36.
Rights
Public domain
License
Identifier
ark:/17444/51987v/4694
Record last modification date
2022-10-11
