"Künstler USA Wörterbuch." . . . . "American Federation of Arts." . . "American Federation of arts." . "Artists, American." . . . . . . . . . . "Who's who in American art : a biographical directory of contemporary artists, editors, critics, executives, etc"@en . . "Whos who in American art" . . "Periodicals"@en . . . "Biography"@en . . . . . "Who's Who in American Art" . . . . . "Contents include American artists, from 1937; Canadian artists, and executives in art fields since 1947."@en . . . . . . "Who's who in American art"@en . "Who's who in American art" . . . . . . . . . . . . .