Architectural drawing, Competition entry 219, City Hall and Square Competition, Toronto, 1958, by David Horne of Toronto, Canada. Floor plan. This entry was a finalist.
Horne, David Ernest, 1929-2007
Toronto Public Library's Digital Archive: http://www.torontopubliclibrary.ca/detail.jsp?Entt=RDMDC-CITYHALL-A-R2-19&R=DC-CITYHALL-A-R2-19
Nathan Philips Square (Toronto, Ont.)
Downtown (Toronto, Ont.)