ウィリアム・スワード
Frederick William Seward. Autobiography of William H. Seward from 1801 to 1834: With a memoir of his life, and selections from his letters from 1831 to 1840 (1877)
Commerce in the Pacific ocean. Speech of William H. Seward, in the Senate of the United States, July 29, 1852 (1852; Digitized page images & text)
The continental rights and relations of our country. Speech of William Henry Seward, in Senate of the United States, January 26, 1853 (1853; Digitized page images & text)
The destiny of America. Speech of William H.