Museum of Modern Art (New York, N.Y.)

Alexina Duchamp beside the doors for Étant donnés, at original site on a street of a small town near Cadaqués. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Catherine Duchamp (1821-1908). Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Chess tournament group, including Marcel Duchamp. Nice, France. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Chess tournament group, including Marcel Duchamp. Nice, France. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Avedon, Richard. "Portrait of Marcel Duchamp," 1961, New York. Copy print received from the Museum of Modern Art.

Double exposure portrait of Marcel Duchamp. Photo by Victor Obsatz. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Duchamp family home in Blainville, France. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Duchamp family in Blainville, France. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Duchamp family in Blainville, France. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.

Duchamp family playing cards in Blainville, France. Copy print received from the Museum of Modern Art. Another version is in the Alexina and Marcel Duchamp Papers at the Philadelphia Museum of Art.