Alphonse Maria Mucha - Chocolat Ideal, 1897.
Alphonse Maria Mucha - Chocolat Masson. Chocolat Mexicain (calendar), 1897.
Whitman's chocolates and confections. Philadelphia.
Johann Georg van Caspel - Holländischer Cacao. Erven Caspar Flick. Amsterdam, 1897.
Johann Georg van Caspel - Van Houten's Cacao en Chocolade, 1899.
Henri Privat-Livemont - Helm Cocoa, 1899.
Korff's cacao, Amsterdam. Opdrachtgever, adverteerder F. Korff & Co (Amsterdam).
Leonetto Cappiello - Chocolat Klaus, ca. 1903.
Theophile Alexandre Steinlen - Compagnie Francaise des Chocolat.
Cacao en Chocolaad. J.A. van den Dungen Nijmegen.
Fry's Five Boys milk chocolate, 1911.
Chocolate Recipes 1912.
Baker's Cocoa Advertisement in January 1919 Issue of Overland Monthy.
Jules Chéret - Cacao Lhara.
Cacao Lacté de Ch. Gravier.
Henry Gerbault - Chocolat Carpentier.
Firmin Bouisset - Chocolat Menier.
Lowney's chocolate bonbons.