1920's timeline By owenz Period: Jan 1, 1921 to Dec 31, 1929 1920's timeline Sep 7, 1921 First Miss America Pagent Apr 7, 1922 Lincoln Memorial is dedicated to Washington, D.C. Mar 2, 1923 Time Magazine is published for the first time Jun 15, 1924 All Indians are designated citizens by legislation passed Nov 28, 1925 The Grand Ole Opry transmits its first radio broadcast May 9, 1926 The first flight to the North Pole and back occurs Mar 11, 1927 Television begins to emerge May 15, 1928 The first appearance of Mickey and Minnie Mouse on film occurs Jan 15, 1929 Martin Luther King Jr. is born
