What happend on 23rd September

22.09
24.09
1969

The Chicago 8 trial opens in Chicago, Illinois

1962

Lincoln Center for the Performing Arts in New York City opens with the first building completed, Philharmonic Hall, now Avery Fisher Hall home of the New York Philharmonic.

1962

The Jetsons aired for the first time.

1952

Richard Nixon makes his "Checkers speech".

1941

The first gas experiments are conducted at Auschwitz.

1932

The Kingdom of Hejaz and Nejd is renamed the Kingdom of Saudi Arabia

1922

Gdynia Seaport Construction Act passed by the Polish parliament.

1912

First Mack Sennett "Keystone Comedy" is released.

1905

Norway and Sweden sign the "Karlstad treaty", officially ending the Union between the two countries peacfully.

1884

Herman Hollerith patents his mechanical tabulating machine.