Columbia subject headings:
Davis, Jefferson, 1808-1889.
Kentucky--Biography.
Lincoln, Abraham, 1809-1865.
Presidents--United States--Biography.
Taylor, Zachary, 1784-1850.
Harvard subject headings:
Davis, Jefferson, 1808-1889.
Kentucky--Biography.
Lincoln, Abraham, 1809-1865
Presidents--United States--Biography
Taylor, Zachary, 1784-1850.
Princeton subject headings:
Davis, Jefferson, 1808-1889.
Kentucky--Biography.
Lincoln, Abraham, 1809-1865.
Presidents--United States--Biography.
Taylor, Zachary, 1784-1850.