각권에 12장씩의 그림이 들어있음.
Metropolitan Seminars in Art From 1958-1959
Portfolio 1 - What is a Painting?
Portfolio 2 - Realism
Portfolio 3 - Expressionism
Portfolio 4 - Abstraction================분실되어 없음
Portfolio 5 - Composition as Pattern
Portfolio 6 - Composition as Structure
Portfolio 7 - Composition as Expression
Portfolio 8 - Fresco
Portfolio 9 - Tempera and Oil
Portfolio 10 - Watercolor, Pastel and Prints
Portfolio 11 - The Artist as a Social Critic
Portfolio 12 - The Artist as a Visionary