Featured Image: Poster, Winter Sales Are Best Reached by the Underground, 1922; Designed by E. McKnight Kauffer (American, 1890–1954); Published by Underground Electric Railways of London Company Ltd. (London, England); Printed by Vincent Brooks, Day & Son (London, England); Lithograph; 101.8 × 63.4 cm (40 1/16 × 24 15/16 in.); Cooper Hewitt, Smithsonian Design Museum, Gift of Mrs. E. McKnight Kauffer, 1963-39-22; Photo: Matt Flynn © Smithsonian Institution