Mid-19th century Phonautograph, c1880. Artist: Unknown
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)

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