American architect, Frank Lloyd Wright, sets fire to the living quarters of Wright's Wisconsin home, Taliesin, and murders seven people there. 1914 – The Panama Canal opens to traffic with the transit of the cargo ship . 1914 – World War I: The First Russian Army, led by Paul von Rennenkampf, enters East Prussia. 1914 – World War I: Beginning of the Battle of Cer, the first Allied victory of World War I. 1915 – A story in New York World newspaper reveals that the Imperial German government had purchased excess phenol from Thomas Edison that could be used to make explosives for the war effort and diverted it to Bayer for aspirin production. 1920 – Polish–Soviet War: Battle of Warsaw, so-called Miracle at the Vistula. 1935 – Will Rogers and Wiley Post are killed after their aircraft develops engine problems during takeoff in Barrow, Alaska. 1939 – Twenty-six Junkers Ju 87 bombers commanded by Walter Sigel meet unexpected ground fog during a dive-bombing demonstration for Luftwaffe generals at Neuhammer. Thirteen of them crash and burn. 1939 – The Wizard of Oz premieres at Grauman's Chinese Theater in Los Angeles, California. 1940 – An Italian submarine torpedoes and sinks the at Tinos harbor during peacetime, marking the most serious Italian provocation prior to the outbreak of the Greco-Italian War in October. 1941 – Corporal Josef Jakobs is executed by firing squad at the Tower of London at 07:12, making him the last person to be executed at the Tower for espionage. 1942 – World War II: Operation Pedestal: The oil tanker reaches the island of Malta barely afloat carrying vital fuel supplies for the island's defenses. 1943 – World War II: Battle of Trahili: Superior German forces surround Cretan partisans, who manage to escape against all odds. 1944 – World War II: Operation Dragoon: Allied forces land in southern France. 1945 – Emperor Hirohito broadcasts his declaration of surrender following the effective surrender of Japan in World War II; Korea gains independence from the Empire of Japan. 1947 – India gains independence from British rule after near 190 years of British company and crown rule and joins the Commonwealth of Nations. 1947 – Founder of Pakistan, Muhammad Ali Jinnah is sworn in as first Governor-General of Pakistan in Karachi. 1948 – The First Republic of Korea (South Korea) is established in the southern half of the peninsula. 1950 – Measuring