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Crayon #21, 1964
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Crayon #2, 1965
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Crayon #3, 1965
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Crayon #4, 1965
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Crayon #5, 1965
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Crayon #7, 1965
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#113, 1968
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Pastel #2, 1972
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Pastel #3, 1972
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Pastel #4, 1972
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Pastel #5, 1972
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Untitled [Slash] , 1972-73
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Passim #9, 1974
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Passim #13, 1974
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Passim #32, 1975
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Passim #31, 1975
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Trace #5, 1975
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Trace #7, 1976
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Trace #16, 1976
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Trace #31, 1977
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Untitled (Late Seventies Drawing #14), 1978
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Late Seventies Drawing #9, 1978
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Late Seventies Drawing #11, 1978
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Late Seventies #8, 1979
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Late Seventies Drawing #19, 1979
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Arches Paintings I #6, 1980
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Arches Paintings I #12, 1980
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Arches Paintings II #20, 1981
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Arches Paintings II #11, 1981