WHAT ALL HAPPENED JUNE TO AUGUST 1923
Find out what all happened June to August 1923

Capt. Lowell Smith and Lt. John P. Richter performed the first mid-air refueling on De Havilland DH-4B, setting an endurance flight record of 37 hours. (23. August 1923)

Checker Taxi puts its first taxi on the streets. (18. June 1923)

The Canadian Parliament suspends all Chinese immigration. (1. July 1923)

As vice president, Calvin Coolidge becomes the 30th President of the United States after the death of Warren G. Harding (2. August 1923)

The Hollywood Sign is officially dedicated in the hills above Hollywood, Los Angeles, California. It originally reads "Hollywoodland " but the four last letters are dropped after renovation in 1949. (13. July 1923)

The Treaty of Lausanne, settling the boundaries of modern Turkey, is signed in Switzerland by Greece, Bulgaria and other countries that fought in World War I. (24. July 1923)

Bulgaria's military takes over the government in a coup. (9. June 1923)

Capt. Lowell H. Smith and Lt. John P. Richter perform the first ever aerial refueling in a DH-4B biplane (25. June 1923)