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Arshile Gorky,
The Artist with His Mother
Arshile Gorky,
The Liver is a Cock's Comb
Willem de Kooning,
Woman 1
Willem DeKooning,
Excavation
Jackson Pollock,
The She Wolf
Jackson Pollock painting in 1950
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Jackson Pollock,
Autumn Rhythm
Lee Krasner,
Sun Woman II
Mark Rothko,
untitled
Mark Rothko and Phillip Johnson, The Rothko Chapel, Houston, TX
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David Smith,
Hudson River Landscape, sculpture
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David Smith,
Cubi XXVIABSTRACT EXPRESSIONISM
Carl Gustav Jung
Arshile Gorky
Willem DeKooning
--action painting
Jackson Pollock
Lee Krasner
Mark Rothko
David Smith
Here is Hans Namuth's film of Jackson Pollock at work: