TY - BOOK AU - Edwards,Everett Eugene TI - References on the significance of the frontier in American history T2 - United States. Dept. of agriculture. Library. Bibliographical contributions AV - Z5073 .U57 no. 25 U1 - 016.63 s PY - 1935///] CY - Washington, D.C. KW - Turner, Frederick Jackson, KW - Frontier and pioneer life KW - Bibliography KW - Canada KW - History KW - United States N1 - Mimeographed; Contribution from Bureau of agricultural economics; A bibliography relating to F.J. Turner's historical hypothesis ER -