Presidency of Calvin Coolidge Presidency of Calvin Coolidge The presidency of Calvin Coolidge began on August 2, 1923, when Calvin Coolidge became President of the United States upon the sudden death of Warren G. Harding, and ended on March 4, 1929. A member of the Republican Party, Coolidge had been Vice President of the United States for when he became the 30th President of the United States. Elected to a full four–year term in 1924, Coolidge gained a reputation as a small-government conservative. Coolidge was succeeded by Secretary of Commerce Herbert Hoover after the 1928 presidential election. Coolidge adeptly handled the aftermath of several
Calvin Coolidge To extend an olive branch to Latin American leaders embittered over America's interventionist policies in Central America and the Caribbean, Coolidge led the U.S. delegation to the Sixth International Conference of American States, January 15–17, 1928, in Havana, Cuba, the only international trip Coolidge made during his presidency. He would be the last sitting American president to visit Cuba until Barack Obama in 2016. For Canada, Coolidge authorized the St. Lawrence Seaway, a system of locks and canals that would provide large vessels passage between the Atlantic Ocean and the Great Lakes. In the summer of 1927, Coolidge vacationed in