Jumbo der Elefant und Oscar Wilde: Werbung für Baumwolle, 1882
Anonym: Jumbo aesthetic: Clark's O.N.T. Spool Cotton, Lithographie, 13 x 8 cm, ca. 1870–1900, Ersteller: N. Y. : Buek & Lindner Lith.; Bildquelle: Boston Public Library Collection: 19th Century American Trade Cards, Accession No.: 10_03_002447a, Creative Commons Attribution 2.0 Generic license.