valley rainfall and river outflow, II 56
Montana, irrigation problem (
Wilson
), II 212
resources, topography, climate, etc., II 212
Models, topographic, I 254
*Mongolia, China and Thibet, A Journey Through, II 291
Muller's references to Bering's voyage of 1725–30, II 127
Mt. St. Elias, Expedition to, II 288, 293
Exploration of, II 297, 302