History of Anthropology is a series of annual volumes, each of which treats an important theme in the history of anthropological inquiry. For this initial volume, the editors have chosen to focus on the modern cultural anthropology: intensive fieldwork by “participant observation.” Observers Observed includes essays by a distinguished group of historians and anthropologists covering major episodes in the history of ethnographic fieldwork in the American, British, and French traditions since 1880. As the first work to investigate the development of modern fieldwork in a serious historical way, this collection will be of great interest and value to anthropologist, historians of science and the social sciences, and the general readers interested in the way in which modern anthropologists have perceived and described the cultures of “others.”