Sujet
Mid-19th century Phonautograph, c.1906. Artist: Unknown
Légende
Mid-19th century Phonautograph, c.1906. Plaster of Paris barrel with brass tube at a with hog's bristle attached to trace vibrations produced in AB on lampblacked cylinder C.
Oxford Science Archive
Date
1906
Crédit
Photo12/Heritage Images
Notre référence
HRM19B63_283
Model release
Non
Licence
Droits gérés
Format disponible
50,0Mo (2,6Mo) / 39,1cm x 32,0cm / 4622 x 3780 (300dpi)