Period 4: 1800-1848

Presidents

March 4, 1801 - March 4, 1809
1809 - 1817
1817 - 1825
1825 - 1829
1829 - 1837
1837 - 1841
1841 - 1845
March 4, 1841 - April 4, 1841
1845 - 1849
1849 - 1850