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Fanfare #5, 2002
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Firmament #17, 1994
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In Crisps of Curl , 1991
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Completion , 1980
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Queen Hatshepsut, 1978
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Night Hawk, 1977
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Conjugation #203, 1975
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Lateral J , 1974
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Shaft , 1974
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Haleakala, 1971
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Panel 2, 1970
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Cleaver, 1969
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Blue Passage Through Red, 1968
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Untitled , 1968
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Gaea #3, 1967
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Madea, 1963
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Quetzalcoat #1, 1962
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Man and Nature #8
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Untitled #1576
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Each Other, 1979
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Lotus, 1977
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Perne #28, 1978
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Perne B, 1977