Event:
President Harding is 1st U.S. president to use radio, dedicating the Francis Scott Key memorial in Baltimore
More Notable Events on June 14:
1989 Queen Elizabeth II knights Ronald Reagan
1954 President Eisenhower signs order adding words 'under God' to the Pledge
1952 Keel laid for 1st nuclear powered sub Nautilus
1944 1st B-29 raid against mainland Japan
1846 California declares independence from Mexico in Sonoma
