Nancy Graves

1970

Pleistocene Skeleton

Smithsonian American Art Museum

1971

Buntbarsch

Musée Ludwig

1971

?

Musée Ludwig

1972

Nearside of the Moon, 20 North-South by 70 East-West

Musée des Beaux-Arts de Houston

1972

Sabine DM Region of the Moon

Drawings in the National Gallery of Art

1972

Riphaeus Mountain Region of the Moon

Drawings in the National Gallery of Art

1972

Fra Mauro Region of the Moon

National Gallery of Art

1972

Part of Sabine D Region of the Moon, Southwest Mare Tranquilitatis

Drawings in the National Gallery of Art

1972

Julius Caesar Quadrangle of the Moon

Drawings in the National Gallery of Art

1972

Maestlin G Region of the Moon

National Gallery of Art

1972

Maskelyne DA Region of the Moon

Drawings in the National Gallery of Art

1972

Sabine D Region of the Moon, Lunar Orbiter Site II P-6 Southwest Mare Tranquilitatis

National Gallery of Art

1972

Geological Map of the Sinus Iridum Quadrangle of the Moon

National Gallery of Art

1972

Montes Apenninus Region of the Moon

National Gallery of Art

1972

Study for Camouflage Series No. 3

Drawings in the National Gallery of Art

1972

Camouflage Series #5

Galerie d'Art Albright-Knox

1972

Mondregion Sabine D, Lunar Orbiter Platz II P-6

Musée Wallraf-Richartz

1973

Grand Canyon of Mars - 5,000 kilometers along Martian Equator

Galerie d'Art Albright-Knox

1973

Untitled No. 4, (Brown and Gray)

Whitney Museum of American Art

1973

Nimbus: Roter Filter

Musée Ludwig

1973

Luna Orbiter, Ariadens

Musée Ludwig

1973

Untitled #1

Musée d'Art de Dallas

1974

White Field: To Janie C. Lee

Musée des Beaux-Arts de Houston

1977

Saille

National Gallery of Art