Relief shown by shading and spot heights.; Includes "Mountain altitudes" chart and ill.; On verso: Routes of the Canadian National Steamships Pacific Coast service (Scale [approximately 1:1,450,000]).; Includes inset and text.; "5271. 10-19-'27." 43 x 76 centimeters and 21 x 33 centimeters, on sheet 44 x 77 centimeters Scales not given. General Map Collection