| Armistice Day |
5.1 |
|
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| Gettysburg |
5.0 |
|
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| Iwo Jima |
5.6 |
|
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| Tet Offensive |
5.7 |
|
|
| Cask of Amontillado |
3.3 |
|
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| Raven |
3.4 |
|
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| Albert II: 1st Monkey in Space |
5.8 |
|
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| Bud: 1st Dog to Cross the United States |
4.0 |
|
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| Dolly: 1st Cloned Sheep |
5.1 |
|
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| Shamu: 1st Killer Whale in Captivity |
4.6 |
|
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| Building the Transcontinental Railroad |
5.3 |
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| Oregon Trail |
4.9 |
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