Calder Foundation
The opening of Calder Mobiles, George Walter Vincent Smith Gallery, Springfield, Massachusetts, 1938. From left to right: Louisa Calder, Aino Aalto, Cordelia Sargent Pond, Katherine Dreier, Siegfried Giedion, Alvar Aalto, Calder, and Fernand Léger.
Related Timeline
1937–1945 Public Commissions and the War

In 1937, Calder completed Devil Fish, his first stabile enlarged from a model. He received two important commissions: Mercury Fountain (1937) and Lobster Trap and Fish Tail (1939). His first retrospective was held in 1938 at the George Walter Vincent Smith Gallery in Springfield, Massachusetts, followed by another in 1943 at the Museum of Modern Art in New York.