author: everett eugene edwards

A Bibliography of the History of Agriculture in the United States

... chapter on the tribes of every section of North America . See especially ch . 20 , The Indians as a Race and as a Factor in American ... Pageant of America , edited by R. H. Gabriel , v . 1. ) ( 218 ) P. 1-64 deal particularly with the ...

References on the Significance of the Frontier in American History

... safety valve ; a rejoinder . Political Science Quarterly 53 : 268-271 : June 1938 . Comments : 280.8 P75 This article is a reply to Citation 87. " Dr. Schaefer criticizes as inadequate our roll of adherents ' to the safety valve theory ...

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