| | - The Roaring Twenties
Two of the most trusted names in grades 612 educational publishing Holt, Rinehart and Winston and McDougal Littell have joined to become Holt McDougal, a division of Houghton Mifflin Harcourt Publishing Company.We have combined Holt and McDougal pr ...
http://www.classzone.com/net_explorations/U7/U7_main.cfm
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- Imperial War Museum
The Imperial War Museum is unique in its coverage of conflicts, especially those involving Britain and the Commonwealth, from the First World War to the present day. It seeks to provide for, and to encourage, the study and understanding of the histor ...
http://www.iwm.org.uk/
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- Greatest Engineering Achievements of the 20th Century
The Greatest Engineering Achievements website celebrates a remarkable century of technological achievement. The website contains detailed historical information, timelines, and personal essays by key innovators for each of 20 major engineering accomp ...
http://www.greatachievements.org/
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Twentieth Century World War II
