1974-Present

Presidents

1974 - 1977
1977 - 1981
1981 - 1989
1989 - 1993
1993 - 2001
2001 - 2009
2009 - Present

Legislation, Amendments, Supreme Court (landmark decisions)

1976
1986
1995
1996
1997
2003

World Events (relevant to U.S.)

August 24, 1982 - February 7, 1984
1987 - 1988
January 4, 1989
August 2, 1990 - February 28, 1991
October 7, 2001 - Present
March 19, 2011 - October 23, 2011

Technology

1975
1979
1979
1983
1985
1987
2001
2006

Society & Culture

1970 - 1975
1970 - Present
1980 - Present
1981 - Present
2000 - Present