After criminal activities by which secret society was Oklahoma placed under martial law in September 1923?

After completing "The Prince" in 1513, which writer turned to "Discourses on the First Ten Books of Livy"? Which Russian empress extended serfdom into Ukraine in the late 18th century? After conquering which African land around 1650 B.C. did the Hyksos introduce horses and chariots? After much bloodshed, which conquistador founded the city of Lima, Peru, in January 1535? Starting in December 1944, what was Dwight Eisenhower's rank? After declining the throne of Greece, Leopold I became king of which country in 1831? After defeating the Kuomintang in 1949, Mao proclaimed the People's Republic of China at which square? After developing his Maine Hunting Shoe around 1911, which outdoorsman opened a mail-order business?