The Olympics opened in Berlin with a ceremony presided over by Adolf Hitler.
31 July 1970
Black Tot Day: The last day of the officially sanctioned rum ration in the Royal Navy.
30 July 1419
First Defenestration of Prague: A crowd of radical Hussites kill seven members of the Prague city council.
28 July 1868
The 14th Amendment to the United States Constitution is certified, establishing African American citizenship and guaranteeing due process of law.
26 July 1945
The Labour Party wins the United Kingdom general election of July 5 by a landslide, removing Winston Churchill from power.
25 July 315
The Arch of Constantine is completed near the Colosseum in Rome to commemorate Constantine I’s victory over Maxentius at the Milvian Bridge.
23 July 1881
The Boundary Treaty of 1881 between Chile and Argentina is signed in Buenos Aires.