All historians with a serious interest in how works of art were sourced, commended, valued and purchased in Europe and North America between the mid-16th and the mid-20th centuries will find much of interest and much that will surprise them among the profile portraits and succinct case histories in this volume. These include a connoisseur whose omissions from his doggerel survey of Venetian art still perplex us, the croney of a dissolute prince for whom the competition in the salerooms had something of the appeal of the gambling tables, a scholar and painter striving to become a museum director, a poet and his wife devising flagrant publicity stunts to promote a surrealist painter, and an Anglican Bishop helping to export grave goods excavated by railway construction in China. Introductory essays not only review what has been achieved but what remains to be investigated and what methodological equipment will be required in this relatively young and rapidly growing branch of academic research.