https://www.abebooks.com/maps/Climates-North-America-C-Warren-Thornthwaite/31581242066/bd
Climates of North America by C. Warren Thornthwaite: (1932) Map | mediumraremaps.com
17 x 13 inches - American Geographical Society, New York - 1932 - Condition: Very good condition - This is a highly important climate classification map for...
c warren thornthwaitenorth america