Citation
"Erckmann-Chatrian [Émile Erckman (1822-1899); Alexandre Chatrian (1826-1890)] (Pierre Lamy Petit)(Published by Ludovic Baschet)(Printed by Goupil et Cie) , P1982.116.35,” Harvard Art Museums collections online, Nov 05, 2024, https://hvrd.art/o/100604.