 The Archives moved to the Canadiana Building (14 Queen's Park Crescent West) on the University of Toronto campus in 1951, at which time it was known as the Department of Public Records and Archives.During the period the Archives was located there, staff archivists, including Edwin Guillet, became well known for their research work in support of the Archaeological and Historic Sites Board - which placed historical site plaques throughout the province - and for preparation of historical surveys of many regions of the province that were published as part of a series of volumes describing the work of conservation authorities in Ontario - also restricted from Internet access by Crown copyright.The Archives relocated to 77 Grenville Street in 1972 and its name was also changed to the Archives of Ontario.