Calvin Coolidge the American Antiquarian Society, and a trustee of Amherst College. Coolidge published his autobiography in 1929 and wrote a syndicated newspaper column, "Calvin Coolidge Says," from 1930 to 1931. Faced with looming defeat in the 1932 presidential election, some Republicans spoke of rejecting Herbert Hoover as their party's nominee, and instead drafting Coolidge to run, but the former president made it clear that he was not interested in running again, and that he would publicly repudiate any effort to draft him, should it come about. Hoover was renominated, and Coolidge made several radio addresses in support of him. Hoover then
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