Abstract

ETH-Bibliothek, the main library at the Swiss Federal Institute of Technology Zurich's, is holding in its Image Archive vast collections of photographs. Among them is the complete, and so far only little examined, collection of ETH Zurich's own Photographic Institute throughout its existence as an independent service and research unit between 1886 and 1979. The new, third volume in the series Pictorial Worlds. Photographs from the Image Archive, ETH-Bibliothek documents both main aspects of scientific photography: servicing research in many disciplines and being subject of basic research itself. A rich selection of images is presented, ranging from astronomical and micro photography to laboratory situations and carefully illuminated experimental installations. The introductory essay investigates the interplay between photography and the world of science and tells the story and changing role over the decades of ETH Zurich's Photographic Institute.