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PBS

The Great War, Episode Two: Stalemate

For Students 9th - 10th
Highlights from Episode 2 of the series, "The Great War," provide information on the "deadly stalemate." Includes information on the Schlieffen Plan, "Life in the Trenches," and "The Christmas Truce."
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Other

Islandnet.com: The Gottfried Silbermann Legacy

For Students 9th - 10th
Excellent site describing Silbermann's work on the organ as well as the development of the piano. Many interesting links to musical societies which also have musical worth.
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Other

War Times Journal: Wwi Eastern Front

For Students 9th - 10th
This site covers the eastern front of WWI from the initial Russian invasions to the eventual German advances and victories.