The document discusses several influential artists from the Dada, Surrealism, and abstract expressionism movements such as Marcel Duchamp, Salvador Dali, Rene Magritte, Alberto Giacometti, and Jackson Pollock. It lists many of their famous works including Duchamp's "Fountain" and "LHOOQ", Dali's "The Persistence of Memory" and "Soft Self-Portrait with Grilled Bacon", and Pollock's "Number 8" and "Number 18".