"Haskell, Barbara; American Century: Art and Culture 1900-1950 vol. 1, 1st ed, New York: Whitney Museum of American Art , 1999."@en . . "Blankfort, Michael"@en . . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . "2015-06-18"^^ . "2015-07-16"^^ . "2015-08-25"^^ . "active ca. 1935"@en . . .