
Sujet
Phonautograph By Rudolph Koenig
Légende
Phonautograph by Rudolph Koenig, The phonautograph is the earliest known device for recording sound, digital improved reproduction of an original print from the year 1881
Crédit
Photo12/Universal Images Group
Notre référence
UMG20B16_321
Licence
Droits gérés
Format disponible
23,6Mo (3,4Mo) / 27,0cm x 21,9cm / 3189 x 2583 (300dpi)