Richard DiebenkornA four volume definitive resource on the career and unique works of the postwar American artist Richard Diebenkorn The celebrated American artist Richard Diebenkorn (19221993) was a singular figure in postwar American art. Early in his career, he created abstract paintings that combined landscape influence, aerial perspective, and a deeply personal calligraphic language. Then, in late 1955, he began working in a representational mode (landscapes,