Sujet
Phonautograph
Légende
Phonautograph (c. 1857) apparatus for studying sound vibrations graphically, invented by (Edouard) Leon Scott de Martinville. Vibrations produced in cone traced on lamp blacked cylinder. Engraving, c. 1880
Date
19e siècle
Crédit
Photo12/Ann Ronan Picture Library
Notre référence
ARP07103_460000470
Licence
Droits gérés
Format disponible
28,2Mo (1,8Mo) / 30,0cm x 23,6cm / 3543 x 2782 (300dpi)