Smithsonian Report. 1939. -Woolard 



Plate 3 



«■ 



1 . Analyzed Synoptic Map. September 15, 1936, 8 a. m.. 75th Meridian Time. 



(See also fig. 2, below, and fig. 7.) 





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9.9 



ss^r 't^^ yyr^ - s ^ jt^ 



2. .Analyzed Synoptic Map. 24 Hours later Than Fig. l (Above) 



(.^ee also fig. 7.) 



