East Peoria has unveiled a plaque to commemorate Holt Manufacturing Company’s collaboration with the U.S. Army in World War I ...
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All Awhirl: Rotary Engines Still Soaring High

Restored World War I fighter planes provide enthusiasts 'wildest stick-and-rudder experience' The post All Awhirl: Rotary ...
Interactive photo essay covers key technologies developed during World War I. Your browser does not support the iframe HTML tag. Try viewing this in a modern browser ...
Just north of Wichita you can find the El Dorado oilfield, which produced so much oil that it was dubbed the Oilfield that ...