A yellow 'W' on top of the U.S. Capitol Dome on a blue semi-circle
Added here on February 9, 2006
1901
1902
1903
1904
1905
1906
1907 - 1911
1912 - 1927
1928
1929 - 1935
1936 - 1947
1948 - 1954
1955 - 1958
1959 - 1960
1961 - 1969
1970 - 1975
1976 - 1986
1987 - 2009
2010 - Pres