Doomsday Defense

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Young boys working in a thread spinning mill in Macon, Georgia, 1909. Boys are so small they have to climb onto the spinning frame to reach and fix broken threads and put back empty bobbins. Child labor. Industrial revolution

The Rise of the Machines: Pros and Cons of the Industrial Revolution

African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.

Timeline of the American Civil Rights Movement

Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.

12 Greek Gods and Goddesses

World map. Continents. Oceans. Mendel thumb ok

Just How Many Oceans Are There?

Bar graph of the United States Death Toll during major events. Infogram chart.

U.S. Death Toll During Major Events

The Colosseum, Rome, Italy. Giant amphitheatre built in Rome under the Flavian emperors. (ancient architecture; architectural ruins)

New Seven Wonders of the World

Panoramic view at sunrise of moai, Ahu Tongariki, Easter Island (Rapa Nui), Chile

6 Lost Civilizations

Doomsday Defense

football history

Learn about this topic in these articles:

Lilly

In Bob Lilly
…of the Dallas Cowboys’ “Doomsday Defense,” he helped the team win its first Super Bowl title (1972).
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