Western painting critic Robert Coates. Abstract expressionism, Action painting, and Color Field painting are synonymous with the New York School. Technically Surrealism was an important predecessor for Abstract expressionism with its emphasis on spontaneous, automatic or subconscious creation. Jackson Pollock's dripping paint onto a canvas laid on the floor is a technique that has its roots in the work of André Masson. Another important ear<nowiki>ly m</nowiki>anifestation of what came to be abstract expressionism is the work of American Northwest artist Mark Tobey, especially his "white writing" canvases, which, though generally not large in scale, anticipate the "all over" look of Pollock's drip
Mark Tobey Bunce he described Tobey, a West Coast artist, as an 'exception' to the rule that New York was 'the only real place in America where painting (in the real sense) can come thru." Pollock went to all of Tobey's Willard Gallery shows where Tobey presented small to medium-sized canvases, measuring approximately . After Pollock viewed them, he went back home and blew them up to , pouring paint onto the canvas instead of brushing it on. Pollock was never really concerned with diffused light, but he was very interested in Tobey's idea of covering the entire canvas with marks up