
Sujet
Mid-19th century Phonautograph, c1880. Artist: Unknown
Légende
Mid-19th century Phonautograph, c1880. Vibrations produced in cone traced on lamp blacked cylinder.
Oxford Science Archive
Date
1880
Crédit
Photo12/Heritage Images
Notre référence
HRM19B64_404
Model release
Non
Licence
Droits gérés
Format disponible
49,9Mo (2,6Mo) / 39,9cm x 31,4cm / 4714 x 3703 (300dpi)