| 1 |
Geologic Wonders of the Northern Plains |
Tuesday, 14 September 2010 |
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| 2 |
Sioux Indian Wars |
Tuesday, 14 September 2010 |
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| 3 |
Manifest Destiny |
Tuesday, 14 September 2010 |
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| 4 |
The Southern Plains |
Tuesday, 14 September 2010 |
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| 5 |
Prehistoric Native Americans |
Tuesday, 14 September 2010 |
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| 6 |
Southern Spanish Colonies |
Tuesday, 14 September 2010 |
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| 8 |
Civil War and the Confederacy |
Tuesday, 14 September 2010 |
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| 9 |
Fossil Treasures of the Pacific Northwest |
Tuesday, 14 September 2010 |
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| 10 |
The Pacifc Northwest's Ring of Fire |
Tuesday, 14 September 2010 |
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| 11 |
The Historic Pacific Northwest |
Tuesday, 14 September 2010 |
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| 12 |
The Great Biodiversity of the Pacific Northwest |
Tuesday, 14 September 2010 |
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