Root Forms
Invasion of Mysteries near Scorpio
Winter Night
Forces of Energy from a Sun in the Great Star Cloud K 2
Forces of Energy on a Sun 30 Billion Light Years from Earth
Landscape Fantasy
Mysteries in Orange Space
6 Million Years Ago
Concerning Scorpio Ten Billion Years B.C.
Trio
Woden’s Ring
Unknown Nebula
Rocky Mountain Abstraction
Factory Ruins
Frammenti di Villa Giulia
Limitless Space
Landscape with Root Forms
Red Landscape
Patina del Palatino
Dragon Root
Seven Red Suns in Grey Space
Memorie dell’Alba (Memories of the Dawn)
Rocks and Rapids
Gray, White and Pink
Explosions of Energy near Mars 10 Billion Years B.C.
Prehistoric Flower
Colorootasaurus
Autumn
Martian Dance
Pterodactyls
Romantic Spring
Variations in Red, Green, Black and White
Moonlight in Central City
Nature Lovers
Forces of Energy from a Sun in the Open Star Cluster K 1
Fantasy
Blue on Blue Green
Villa Imperiale
Frammento di Tarquinia
Mistero di Pompei
Asian Dancing Forms
Red on Blue
Colorado Landscape
Mountain Flowers
Painting No. 20, 1961
Rocky Glen
The Energy of Explosions Twenty-Four Billion Years B.C.
Fantastic Flowers for Mary and Myron
Villa dei Misteri
Adam and Eve
The Stream
Fantasy Garden
Near Morrison
Tulips and Rhubarb
Abstraction from Timberline
Four Suns in Space
Timberline Fantasy
Prehistoric Chapmen
Mountain Flowers for Judy
Portrait of Beatrice Powell Grant
Lichens on Rocks
Waterfall, Elyria (Ohio)
Moonlight—Isle of The Dead (Colorado)
Fences of Little Italy (Cleveland)
Nebula near Mars
Forces of Energy on a Sun 27 Billion Light Years from Earth
Explosions on a Sun 70 Billion Light Years from Earth
Colorado Abstraction
Ronda, Spain (Monastery)
Fourteen Orange Suns in Grey Space
The Illusion of Floating Mysteries in Blue Space
Abstraction from Root Forms
Mountain Rhythms
Inventions in Color
Prairie Monuments
Ruins, Central City
Creation of Space
The Kirkland Nebula
Mountain Ruins
Colorado Moonlight
Red Vibrations in Cool Space
Red Abstraction
Fantastic Flowers
The Energy of Explosions of the Sun Sixty Billion Years B.C.
Painting No. 21, 1963
Five Red-Orange Suns in Space
Snowy Owl
Conception of Space Mysteries
The Illusion of Floating Mysteries in Red Space
Yellow Vibrations on Grey Mysteries in Space
Moonlight at Timberline
Composizione Spaziale
Red Rocks
Memory of Carcassonne
The Expanding Universe
Ruins of Central City
Explosions on a Sun 80 Billion Light Years from Earth
Pink and Gold Painting
Unicorn with a Friend
Concerning Trees
Timberline Abstraction
Colorado Night, Red Rocks
Capri