Dept of Energy, Mines and Resources, 1970. Softcover. 8.5 x 11 inches. 25 pages plus 5 fold-out maps. Contents: How to read topographic maps, Canada's National Topographic System, The projection and rectangular grid, Canadian place names, A description and review of selected maps: Weston, Wabush Lake, Orillia, Winnipge, Clements Markham.....