O'Keeffe, Georgia, 1887-1986. Georgia O'Keeffe : an exhibition of oils, watercolors and drawings : September 9-October 19, 1980 / - [Lincoln, Neb. : Nebraska Art Association, 1980] - 48 p. : ill. (some col.) ; 22 x 23 cm. Cover title. Subjects--Personal Names: O'Keeffe, Georgia, 1887-1986 --Exhibitions. LC Class. No.: ND237.O5 / A4 1990a