FOWKE— INFLUENCE OF GEOLOGY 



cellent agricultural implements. In Missouri and Arkansas, and also 

 in Arizona and New Mexico, he utilized suitable clay for the manu- 

 facture of artistic pottery. In the Pueblo region, where wood was 

 scarce, he constructed substantial houses of adobe clay. In all these 

 places he did all that is possible for man to do when deprived of iron 

 and of animals for draft or burden ; and so his geological surroundings 

 made him what he was. 



Cincinnati, Ohio 



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