• (n.) A device, consisting essentially of an electric arc and a camera, by which a series of photographs of the variations of the arc due to sound waves are obtained for reproduction by means of a selenium cell and a telephone.
Found on
http://thinkexist.com/dictionary/meaning/photographone/
Pho·tog'ra·phone noun [ See
Photograph ;
-phone .] A device, consisting essentially of an electric arc and a camera, by which a series of photographs of the variations of the arc due to sound waves are obtained for reproduction by means of a selenium cell and a telephone.
Found on
http://www.encyclo.co.uk/webster/P/77
No exact match found.
