Alexander Calder (1898-1976), Whitney Museum of American Art, New York, by Sheldan C. Collins, from Calder’s Circus (1926-1931)***** From Calder's Circus (1926‑1931). Wire, yarn ...

Alexander Calder was an American artist ... His mobiles have been called performing sculptures. He used wire rods and metal shapes to make his mobiles. Calder had to make sure each side of ...