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Middle West, in The North American Review, 

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17. Smalley, E. V. — TJie Isolation of Life on 



Prairie Farms, in The Atlantic Monthly, Vol. 

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18. Thompson, C. W. — Movement of Wheat-Grow- 



ing, in Quarterly Journal of Economics, Vol. 

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19. Thompson, J. G. — The Rise and Decline of the 



Wheat-Growing Industry in Wisconsin. Bul- 

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20. Thwaites, R. G. — Cyrus Hall McCormick and 



the Reaper, in Proceedings of the State His- 

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21. Turner, F. J.— The Middle West, in The Inter- 



national Monthly, Vol. IV, pp. 794-820. 



22. Webster, E. H. — Fifty Years of Kansas Agricul- 



ture^ in Kansas Historical Society Collections, 

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23. Wright, C. W.— Wool-Growing and the Tariff', in 



Harvard Economic Studies, Vol. V, 1910, 

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 69 



