Charles Cros (1842-1888)
Atelier Nadar, 1900
Nadar Studio reference album. Vol. 16, "Album Cards" series, demonstration print N° 615 B
BnF, Prints and Photographs Department, FT 4-NA-238 (2)
© Bibliothèque nationale de France
© BnF, Éditions multimédias, 2018