Columbia subject headings:
Harvard subject headings:
Booth, Edwin, 1833-1893
Calhoun, John C. (John Caldwell), 1782-1850
Child, Francis James, 1825-1896.
Clay, Henry, 1777-1852
Gray, Asa, 1810-1888.
Greeley, Horace, 1811-1872.
Webster, Daniel, 1782-1852.
Princeton subject headings:
Booth, Edwin, 1833-1893.
Calhoun, John C. (John Caldwell), 1782-1850.
Child, Francis James, 1825-1896.
Clay, Henry, 1777-1852.
Gray, Asa, 1810-1888.
Greeley, Horace, 1811-1872.
Webster, Daniel, 1782-1852.