Columbia subject headings:
Blair family.
Blair, Francis Preston, 1791-1876.
Politicians--United States--Biography.
United States--Politics and government--1815-1861.
United States--Politics and government--1849-1877.
Harvard subject headings:
Blair family.
Blair, Francis Preston, 1791-1876
Politicians--United States--Biography
United States--Politics and government--1815-1861.
United States--Politics and government--1849-1877.
Princeton subject headings:
Blair family.
Blair, Francis Preston, 1791-1876.
Politicians--United States--Biography.
United States--Politics and government--1815-1861.
United States--Politics and government--1849-1877.