Manufactures and the Tariff of 1816.—Coman, Industrial History of the United States, pp. 184-194.
The Second United States Bank.—Macdonald, pp. 302-306.
Effect of European War on American Trade.—Callender, Economic History of the United States, pp. 240-250.
The Monroe Message.—Macdonald, pp. 318-320.
Lewis and Clark Expedition.—R.G. Thwaites, Rocky Mountain Explorations, pp. 92-187. Schafer, A History of the Pacific Northwest (rev. ed.), pp. 29-61.