This subseries contains snapshots and portraits of Marcel Duchamp with his family, friends, and associates. It includes a photograph of Duchamp with his two brothers in Puteaux; an often reproduced image of Duchamp with Henri Pierre Roché and Beatrice Wood at Coney Island in 1917; several snapshots from an outing Duchamp took with the Crottis and Arensbergs to visit Katherine Dreier in West Redding, Connecticut around 1918; various views of Duchamp with members of the Surrealist movement in New York in the 1940's, including Maria Martins, André Breton, Arshile Gorky, and Frederick Kiesler; and several images of Duchamp with his wife Alexina.

All photographs for which the Museum owns copyright or has been given copyright permisison have been digitized.