Alexander Calder (1898-1976),Les Grands Pyramides (56/75), c.1960, lithograph, 29 5/8 x 43 1/4 inches. Brigham Young University Museum of Art, 1977. The Copyright is managed by the Artists Rights Society. American sculptor Alexander Calder was born on August 22, 1898. However, due a mistake on his birth certificate listed his date of birth on July 22, 1898. Calder is most remembered for his mobiles and large-scale sculptures.