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TeachAde

Great Projects - The Building of America

Languages: English
Countries: United States
Resource Type Link Link verified 0 ratings

TeachAde

From the men who blasted through a mountain of rock along the Colorado River, to those who hammered 475,000 rivets into each tower of the George Washington Bridge, learn how the greatest engineering...

Grades: 5th6th7th8th9th10th11th12th

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