This paper explores the key moments in Benjamin’s and Barthes’s analyses of the cultural significance of the photograph. For Benjamin these are; the optical unconscious, the transmission of aura, the representation of cultural and political decay and proto-surrealist political commentary. For Barthes they are; the techniques of the photographer, the studium, the punctum and the ecstasy of the image. These rather different approaches to photography reveal a common concern with history. Both authors have written about the nature of historical understanding and photography has provided both with a powerful metaphor. What emerges from their analyses of photographs is that each evokes a double moment of historical awareness; of being both in the...