Capturing Sounds THE EIDOPHONE

Pigment on Glass

Picturing a Voice

MARGARET WATTS HUGHES

and 

THE EIDOPHONE

https://publicdomainreview.org/essay/picturing-a-voice-margaret-watts-hughes-and-the-eidophone?utm_source=JSTORDaily&utm_medium=Email&utm_campaign=JSTORDaily

Photophone Transmitter

Pigment on Glass

Peter A. Helm

surfing 

JSTOR

friday 

13.12.19