(en) American Art Posters of the 1890s in the Metropolitan Museum of Art, Including the Leonard A. Lauder Collection, New York, Metropolitan Museum of Art, (ISBN978-0-8109-1869-6, lire en ligne), p. 190 et p.147
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(en) Eugene Clute, et. al., Progressive Architecture, Reinhold Publishing Corporation, 1922, volume III, p. 35 — en ligne.