PHL451035: VVV (No. 4), 1944 (paperbound periodical), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451057: Le Surréalisme en 1947, pub. Pierre à Feu/Maeght, Paris, 1947 (paperbound exhibition catalogue) , Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451059: Metro (No. 9), April 1965 (colour litho) , Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451031: Transition (No. 26), ed. by Eugene Jolas, and James Johnson Sweeney, pub. by Ebbert & Richardson Co., New York, winter 1937 (paperbound periodical) , Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451023: Bottlerack (replica of 1914 original), 1961 (galvanized iron) , Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL4073987: Page from the Catalogue of the exhibition First Papers of Surrealism, 1942 (litho), Chirico, Giorgio de (1888-1978) & Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL4073988: Page from the Catalogue of the exhibition First Papers of Surrealism, 1942 (litho), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL3957912: Duchamp Playing Chess (Nine Malic Molds in Background), New York, 1957 (gelatin silver print), Steiner, Henry F. (fl.1957) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451025: 691, printed by Pierre Andre Benoit, 1959 (print) (see also 451026 & 451027) , Duchamp, Marcel (1887-1968), Tzara, Tristan (1896-1963) & Arp, Jean (Hans) (1886-1966) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451026: 691, printed by Pierre Andre Benoit, 1959 (print) (see also 451025 & 451027), Duchamp, Marcel (1887-1968), Tzara, Tristan (1896-1963) & Arp, Jean (Hans) (1886-1966) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451042: "Le Dessin dans l'art magique," Galerie Rive Droite, 23, Faubourg Saint Honoré, Paris, October 21 to November 20, 1958, 1958 (paperbound exhibition catalogue), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451052: Boîte alerte (Emergency Box), 1959 (mixed media) (see also 451045, 451046, 451047, 451048, 451049, 451050 & 451051), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451028: Quatre inédits de Marcel Duchamp, printed by Pierre Andre Benoit, 1960 (book with paper covers) , Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451029: Homage à Duchamp, printed by Pierre Andre Benoit, October 1, 1969 (print) , Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451043: "Surrealist Intrusion in the Enchanter's Domain," D'Arcy Galleries, New York, November 1960, 1960 (paperbound exhibition catalogue) , Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451047: Boîte alerte (Emergency Box), 1959 (mixed media) (see also 451045, 451046, 451048, 451049, 451050, 451051 & 451052), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451049: Boîte alerte (Emergency Box), 1959 (mixed media) (see also 451045, 451046, 451047, 451048, 451050, 451051 & 451052), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451056: Le Surréalisme en 1947, pub. Pierre à Feu/Maeght, Paris, 1947 (paperbound exhibition catalogue) (see also 451054), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451058: "The Imagery of Chess," Julien Levy Gallery, New York, Opened December 12, 1944, 1944 (colour litho) , Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451060: Le Coeur à Barbe, April 1922 (litho) , Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL451030: Orbes (Series 2, No. 4), summer 1935 (paperbound periodical), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL3960023: Marcel Duchamp, 1955 (gelatin silver print), Rosenberg, Arnold T. (1931-2017) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL475563: Cover design for Le Surréalisme, même, no. 1 (colour lithograph), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL475564: Cover design for Le Surréalisme en 1947 (litho), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL1109084: Notes, from 'The Bride Stripped Bare by her Bachelors, Even - The Green Box, 1934 (mixed media), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL1109086: Notes, from 'The Bride Stripped Bare by her Bachelors, Even - The Green Box, 1934 (mixed media), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PHL1109087: Notes, from 'The Bride Stripped Bare by her Bachelors, Even - The Green Box, 1934 (ink on paper), Duchamp, Marcel (1887-1968) / Philadelphia Museum of Art, Pennsylvania, PA, USA / Bridgeman Images

PRK6182345: Bathing Boxes and Tents at St. Palais, 1910 (oil paint on board), Fergusson, John Duncan (1874-1961) / The Fergusson Gallery, Culture Perth and Kinross, Scotland / Bridgeman Images

OPH6195788: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

OPH6195789: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

COU5948460: Plate with overglaze painted sailing boat design, 1913-c.1914 (glazed earthenware with painted decoration), Grant, Duncan (1885-1978) / The Courtauld Gallery, London, UK / Bridgeman Images

STM621293: Day of Steel, 1911 (oil on canvas), Pechstein, Hermann Max (1881-1955) / Saint Louis Art Museum, Missouri, USA / Bridgeman Images

SZP715863: Pictures on a fence in Greenwich Village, circa 1965 (b/w photo) / Bridgeman Images

OPH6195786: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

OPH6195791: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images

OPH6195794: LE JOUR SE LEVE, LEOPOLD (M.Didym 2009) / Bridgeman Images