Notes and Comments: Contributors; Cover Photograph; Copies of the UHR.; Exemplaires de la RHU.; Recent Publications; Canadian Centre for Architecture; New Journal for the History of Canadian Science, Technology and Medicine; CMHC Publications/Publications de la SCHL.; City Blocks, City Spaces. Historical Photographs of Canada's Urban Growth, c.1850-1900 (Urban History Review / Revue d'histoire urbaine, 1981)