Getty Research Journal, No. 9 Supplement 1This special issue of the Getty Research Journal comprises the most in depth interdisciplinary look at Jackson Pollocks work to date. The result of a five year research project, the volume is centered around Pollocks most important early painting, Mural (1943), the work that convinced the critic Clement Greenberg that Pollock was the key painter of his generation. Ten contributions by leading art historians, conservators, curators, and conservation