Alexander Stirling Calder, American sculptor and educator (d. 1945)

Alexander Stirling Calder (January 11, 1870 – January 7, 1945) was an American sculptor and teacher. He was the son of sculptor Alexander Milne Calder and the father of sculptor Alexander (Sandy) Calder. His best-known works are George Washington as President on the Washington Square Arch in New York City, the Swann Memorial Fountain in Philadelphia, and the Leif Eriksson Memorial in Reykjavík, Iceland.