In 2012 Yale University Press published Robert Motherwell Paintings and Collages: A Catalogue Raisonné 1941 – 1991. This monumental, three-volume catalogue raisonné documents 1,209 paintings on canvas and panel, 722 paintings on paper, and 889 collages, providing extensive information about each work. Exquisitely designed and produced, this catalogue serves as the definitive reference on Motherwell’s paintings and collages.