MAP ii-FOREST, PLAINS AND PRAIRIES OF NORTH AMERICA (EXCLUSIVE OF MEXICO), 



After C. S Sargent's Map No. i, Tenth Census of United States, Dep. Int., 1880, with corrections in Canad 



trom the Atlas recently published by the Department of the Interior of Canada (1906). 



Showing coniferous forest in dark tint, deciduous forest in pale tint, prairies in dotted tint, and treeless plains in white tint 



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