Event:
144 die as a coal waste landslide engulfed a school in Aberfan S Wales
More Notable Events on October 21:
1994 North Korea signs pact to end their nuclear projects
1959 Guggenheim Museum, by Frank Lloyd Wright, opens in N.Y.C.
1945 Women in France allowed to vote for 1st time
1917 1st Americans to see action on front lines of WW I
1916 U.S. Army forms Reserve Officers Training Corps
