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