Apollo. Preview and subscribe here. What is the Bilderatlas Mnemosyne, this strange assembly of passionate postures, mute and motley on their numbered black panels? A pictorial history of European art; a map showing the pathways of its recurring figures; an instrument for research; an argument about the development of human culture; a catalogue of types; a collage or montage of emotion. Aby Warburg (1866–1929), the German-Jewish art historian whose last years were devoted to the project, described it more soberly, as ‘an attempt at an art-historical cultural science’, and provided an a...