18. State Census Reports to 1860. For Iowa, see 



J. A. T. Hull's Historical and Comparative 

 Census of Iowa, 1836 to 1880. 



19. An English Settler in Pioneer Wisconsin: The 



Letters of Edwin Bottomley, 184-2-1850. 

 Edited by Milo M. Quaife, in Publications of 

 the State Historical Society of Wisconsin. 

 Collections, Vol. XXV, 1918. 



20. The Plough, the Loom, and the Anvil. An Agri- 



cultural Journal published in Philadelphia 

 from 1818 to 1857 (nine volumes). Continued 

 under the name of the Farmers' Magazine, 

 from July, 1857. Valuable for a study of 

 northern and southern agriculture in the fifties. 



XV. 



AGRICULTURE IN THE SOUTHERN STATES: ECONOMICS 

 OF SLAVERY. 



1815-1860. 



1. Bogart, E. L. — Economic History of the United 



States (Revised Edition of 1812), Chapter 

 XXI. 



2. Bogart, E. L., and Thompson, C. M. — Readings 



in the Economic History of the United States, 

 pp. 4.76-484, and Chapter XVII. 



3. Cairnes, J. E.—The Slave Poiver (1862), Chap- 



ters II, III, IV, V. 



4. Callender, G. S. — Selections from the Economic 



History of the United States, Chapter XV. 



5. Commons, J. R. — Documentary History of the 



American Industrial Society. Volumes I and 

 II on Plantation and Frontier. See Table of 

 Contents to each volume. See especially In- 

 troductory Chapter by U. B. Phillips (editor 

 of these Wo volumes). Vol. I, pp. 69-104. 



6. De Bow, J. E. B. — The Industrial Resources of 



the Soiithern and Western States. (3 volumes, 

 1852.) See Table of Contents under appro- 

 priate headings. Vol. Ill contains also a 

 46 



