This expanded edition of the Checklist aims to be a standard source for the checking of names, nationalities and dates of painters, from the most famous to the most obscure. It contains at least 50% more entries, plus revisions of existing entries, in the light of new research. The listing is organized A-Z by name of painters, illustrations of whose work is held in the Witt Library, the photographic library within the Courtauld Institute of Art.