Today in History, March 1
Super-soldier Steve Rogers and his vibranium shield were introduced by Marvel Comics in “Captain America Comics #1,” published 75 years ago today.
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Six Companies, Inc., the consortium of construction businesses that built Hoover Dam, formally handed control of the dam to the federal government 80 years ago today. President Frankin D. Roosevelt attended the dedication in September 1935, but it took months to work out the agreement over the control of the massive construction.
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