20th Century - General

The People's Century - www.pbs.org/wgbh/peoplescentury

Provides an understanding of the 20th century's most significant events, including and interactive timeline and transcripts and audio clips from many famous figures.

Time 100 - www.time.com/time/time100

Presents biographies of 100 people who helped shape the 20th century

The 20th Century - http://www.eyewitnesstohistory.com/20frm.htm

Looks at important events and discoveries of the 20th century, including photos & documents

American Cultural History - http://kclibrary.nhmccd.edu/decades.html

Organized by decade, this site contains information on US culture for each decade of the 20th century.