Période d'activité
Œuvres (37)
1962
Determinative Focus
Smithsonian American Art Museum
1963
Unrest
Galerie d'Art Albright-Knox
1963
Duel
Museum of Modern Art
1965
Obsession II
Metropolitan Museum of Art
1965
Innate Thought
Crystal Bridges Museum of American Art
1965
Interlocking Shadows
Pennsylvania Academy of the Fine Arts
1965
Obsession
Musée d'Art d'Indianapolis
1967
Colour Variance 1 + 2
Musée d'Art moderne de San Francisco
1967
Conducive to Yellow
Smithsonian American Art Museum
1968
Filtered Yellow
Cleveland Museum of Art
1969
Four Cools
Smithsonian American Art Museum
1969
Fractiones
Musée d'Art de Dallas
1970
Assembly
Detroit Institute of Arts
1970
Burning Through
Carnegie Museum of Art
1970
Chromatic Fold/Red
Musée d'Art d'Indianapolis
1971
Flow
Cleveland Museum of Art
1971
Dedicated
National Gallery of Art
1971
And Then There Were Three
Musée d'Art de Toledo
1971
Rectangular Fold in Yellow
Smithsonian American Art Museum
1971
Dimensional
National Gallery of Art
1972
Cryptic
National Gallery of Art
1972
Duo
Musée des Beaux-Arts de Boston
1972
Shimmer
National Gallery of Art
1973
Plus
Musée d'Art de l'université de Princeton
37 œuvres