Printed map. "By William H. Smith, author of the Canadian Gazetteer, for Canada Past, Present, and Future." Visual scale [55 mm=50 miles]. Shows county boundaries, railroads, canals, and roads. Described in Joan Winearls, Mapping Upper Canada 1780-1867, entry 176 (11), p. 60-61. None of the editions described exactly matches McMaster's set.