Gazette du Bon Ton, 1920 - No. 7, Croquis Pl XXXIV: Worth / Beer / Worth (1920) by Fernand Siméon, anonymous, Worth, Gustav Beer, Lucien Vogel, The Field Press, Naville et Cie, Condé Nast Publisher and Imprimerie Studium
Original public domain image from The Rijksmuseum