• 4 Videos, Slides, Films

• 4 History
• 2 Depressions
• 2 World history
• 1 Atomic bomb
• 1 Berlin Wall, Berlin, Germany, 1961-1989
• 1 Blast effect
• 1 Civil rights
• 1 Olympic athletes
• 1 Owens, Jesse, 1913-1980
• 1 World War, 1939-1945

• 4 Films for the Humanities & Sciences (Firm)

• 4 English

• 4 United States
• 1 Europe
• 1 Hiroshima-chō (Japan)
• 1 Yucca Flat (Nev.)

Limit year range