Al Held

1968

Black/White XVII

Museum of Modern Art

1968

B/WX

Galerie d'Art Albright-Knox

1968

B/W XIII

Seattle Art Museum

1971

Skywatch II

Galerie nationale d'Australie

1972

Flemish II

Art Institute of Chicago

1972

Flemish I

Detroit Institute of Arts

1972

Jimmy's Painting

Galerie d'Art Albright-Knox

1973

Flemish VII

Museum of Modern Art

1973

Sans titre

National Gallery of Art

1973

Black Nile V

Detroit Institute of Arts

1973

South Southwest

Whitney Museum of American Art

1974

Jupiter IV

Cleveland Museum of Art

1974

Isabella I

Drawings in the National Gallery of Art

1974

Jupiter V

Musée des Beaux-Arts de Boston

1975

Mercury Zone III

Metropolitan Museum of Art

1978

Volta VIII

Yale University Art Gallery

1978

C-B-B-1

Seattle Art Museum

1978

C-B-1

Museum of Modern Art

1978

C-Y-1

Galerie d'Art Albright-Knox

1979

D-C

Musée d'Art de Dallas

1982

Piero's Piazza

Galerie d'Art Albright-Knox

1983

Trajan's Edge III

Detroit Institute of Arts

1985

Kyoto-wa

National Gallery of Art

1985

Pan North V

Phillips Collection