https://blog.oup.com/2013/08/calvin-coolidge-president-five-facts/
A Cool President: Little Known Facts About Calvin Coolidge | OUPblog
Aug 13, 2013 - By Elyse Turr August 3rd marks the 90th anniversary of Calvin Coolidge being sworn in as our 30th President following the sudden death of Warren G. Harding....
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