Duchamp Research PortalThe cross-cultural and multilingual portal is the outcome of a seven-year partnership between the Philadelphia Museum of Art, the Association Marcel Duchamp, and the Centre Pompidou. Among the wealth of resources available in the portal are the vast Alexina and Marcel Duchamp Papers and Arensberg Archives at the Philadelphia Museum of Art, the archival collections of the Association Marcel Duchamp, the André Breton and Constantin Brancusi collections at the Centre Pompidou, and holdings relating to major Duchamp retrospective exhibitions held in Philadelphia in 1973 and at the Centre Pompidou in 1977.