My us history timeline By james ackerman Sep 1, 1919 the steel mill strike 300,000 workers walked off there jobs. Period: Jan 1, 1920 to Oct 29, 1929 roaring 20's Aug 2, 1923 the teapot scandal Warren g. harding died after declaring "I have no trouble with my enemes but my friends, there the ones that keep me walking the floor nights. Jan 10, 1925 The scopes trial The scope trials opened