8Seward to Burtingame, No. I, Washington, D. C. , 30, July, 1861, See Nation Archives, Records of the Department of State, Diplomatic Instruction, China. 被引量:1
9Jules David ed. , American Diplomatic and Public Papers: the United States and China, Wilmington, Delaware: Scholarly Resources Inc. , 1979, Vol. 1. 被引量:1
10Ernest N. Paolino, The Foundations of the American Empire: William Henry Seward and U. S Foreign Policy New York : Cornel University, 1973. 被引量:1