Joseph Glasco was an American abstract expressionist painter, draftsman and sculptor. He is most known for his early figurative drawings and paintings and in later years for deconstructing the figure to develop his non-objective paintings building on abstraction of the 1950s.

Paul Jackson Pollock was an American painter. A major figure in the abstract expressionist movement, Pollock was widely noticed for his "drip technique" of pouring or splashing liquid household paint onto a horizontal surface, enabling him to view and paint his canvases from all angles. It was called all-over painting and action painting, since he covered the entire canvas and used the force of his whole body to paint, often in a frenetic dancing style. This extreme form of abstraction divided the critics: some praised the immediacy of the creation, while others derided the random effects.