Shows rivers, boundaries, lakes, islands, towns, roads, and railroads. Includes key. Relief shown by spot heights. "To accompany Memoir by D. B. Dowling." "Reprinted by permission of Twelfth International Geological Congress from the atlas...
Relief shown by hill shading. Section 1 of 3. Working maps for Western Union Telegraph Co. Section 1 includes much of British Columbia and Alberta, including Vancouver Island, east to Deer Lake and north to Ft. Simpson. Stamped on verso...
Two maps on one sheet, plates 6 and 7, respectively. Shows rivers, contours. Some elevations, railroads, towns, mountains, and coal fields. Includes profiles. "To accompany Memoir by D. B. Dowling." "Reprinted by permission of Twelfth...