Season 4 (1955)

The Triumph of Louis Braille
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September 11, 1955

Episode 1 of Season 4 premiered on September 11, 1955

The Last Day of an English Queen
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September 18, 1955

Episode 2 of Season 4 premiered on September 18, 1955

The Boston Massacre
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October 2, 1955

Episode 3 of Season 4 premiered on October 2, 1955

The Rescue of the American Prisoners from Santo Tomas
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October 9, 1955

Episode 4 of Season 4 premiered on October 9, 1955

Moscow Today
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October 16, 1955

Episode 5 of Season 4 premiered on October 16, 1955

The Secret Message that Plunged America into World War I
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October 23, 1955

Episode 6 of Season 4 premiered on October 23, 1955

Grant and Lee at Appomattox
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October 30, 1955

Episode 7 of Season 4 premiered on October 30, 1955

The Gunfight at the O.K. Corral
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November 6, 1955

Episode 8 of Season 4 premiered on November 6, 1955

The Hoax of the Cardiff Giant
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November 13, 1955

Episode 9 of Season 4 premiered on November 13, 1955

Bannister Wins the Mile Run
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November 20, 1955

Episode 10 of Season 4 premiered on November 20, 1955

Eli Whitney Invents the Cotton Gin
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November 27, 1955

Episode 11 of Season 4 premiered on November 27, 1955

Spindletop: The First Great Texas Oil Strike
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December 4, 1955

Episode 12 of Season 4 premiered on December 4, 1955

The Chicago Fire
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December 11, 1955

Episode 13 of Season 4 premiered on December 11, 1955

Pierre and Marie Curie Discover Radium
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December 18, 1955

Episode 14 of Season 4 premiered on December 18, 1955

Washington Crosses the Delaware
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December 25, 1955

Episode 15 of Season 4 premiered on December 25, 1955

Benedict Arnold's Plot Against West Point
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January 1, 1956

Episode 16 of Season 4 premiered on January 1, 1956

The Heroism of Clara Barton
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January 8, 1956

Episode 17 of Season 4 premiered on January 8, 1956

V-J Day
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January 15, 1956

Episode 18 of Season 4 premiered on January 15, 1956

Dr. Pinel Unchains the Insane
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February 12, 1956

Episode 19 of Season 4 premiered on February 12, 1956

The Great Comstock Silver Strike
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February 26, 1956

Episode 20 of Season 4 premiered on February 26, 1956

When Stanley Finds Livingstone
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March 11, 1956

Episode 21 of Season 4 premiered on March 11, 1956

Berlin Airlift
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March 25, 1956

Episode 22 of Season 4 premiered on March 25, 1956

The Lost Battalion of World War I
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April 1, 1956

Episode 23 of Season 4 premiered on April 1, 1956

The Recovery of the Mona Lisa
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April 8, 1956

Episode 24 of Season 4 premiered on April 8, 1956

WIlliam Jennings Bryan's Presidential Nomination
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April 15, 1956

Episode 25 of Season 4 premiered on April 15, 1956

The Return of Halley's Comet
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April 29, 1956

Episode 26 of Season 4 premiered on April 29, 1956

Benjamin Franklin's Kite Experiment
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May 13, 1956

Episode 27 of Season 4 premiered on May 13, 1956

The Doolittle Raiders Take Off for Tokyo
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May 20, 1956

Episode 28 of Season 4 premiered on May 20, 1956

The Vote That Defeated Andrew Jackson for President
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May 27, 1956

Episode 29 of Season 4 premiered on May 27, 1956

Cyprus Today
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June 1, 1956

Episode 30 of Season 4 premiered on June 1, 1956

Does Not exist
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January 1, 1970

Episode 31 of Season 4 premiered on January 1, 1970

Does not exist
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January 1, 1970

Episode 32 of Season 4 premiered on January 1, 1970