In the 1931 film, Boris Karloff played the monster created by which scientist?

What was the nickname of 1930s gangster George Kelly? Which New York City mayor of 1934–1945, nicknamed "the Little Flower," has one of the city's airports named after him? Many 1930s comedies were sped up with which type of dialogue, in which actors don't let each other finish? Which 1931 painting shows three watches that appear to be melting and a fourth swarming with ants? Boris Yeltsin was born in 1931 in the Sverdlovsk region, an industrial area in which mountain range? Convicted of tax evasion in 1931, which Chicago gangster later served time in Alcatraz? Completed in 1931, Bagnell Dam created a large lake named for which Missouri highlands? Which 1931 novel by Pearl S. Buck follows the Chinese farmer Wang Lung?