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Website
National Academy of Engineering

Greatest Achievements: Airplane

For Students 9th - 10th
This page provides an overview of the history behind one of the greatest engineering innovations of all time:the airplane. There is also a timeline showing its development.
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Handout
Siteseen

Siteseen: American Historama: Us Early Aviation History

For Students 9th - 10th
A comprehensive overview with detailed facts about early aviation, aviators, and the airline industry.
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Article
A&E Television

History.com: How Did Baseball's Seventh Inning Stretch Originate?

For Students 9th - 10th
The American tradition might date to President William Howard Taft in 1910, but it could have started in 1869. The seventh-inning stretch, when fans rise from their seats for a brief break after the top of that inning is complete, is as...

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