Table of Contents Huang Zhuan| General Preface Wu Hung| Editorial Preface In Focus Paul Taylor| From the Rise of Civilisation to the Rise of Capitalism: the Warburg Institute’s Photographic Collection Pamela Patton| Iconography and Evolution at the Index of Medieval Art Hans Brandhorst| A Word Is Worth a Thousand Pictures: Why the Use of Iconclass Will Make Artificial Intelligence Smarter Zhang Hongxing| Some General Principles of the Chinese Iconography Thesaurus Zhang BinbinLaoZhu| Digital Technologies in Image Studies Theories and Criticisms Fan Baiding| The Birth of the Photographic Collection at the Warburg Institute Zhang Qian| From Card Index to Digital Database: A Hundred Years of The Index of Christian Art at Princeton University Gao Jin| The Challenges of Art Image Search from t…