Completed in 1931, Bagnell Dam created a large lake named for which Missouri highlands?

Which 1931 painting shows three watches that appear to be melting and a fourth swarming with ants? In the 1931 film, Boris Karloff played the monster created by which scientist? 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? Which 1931 novel by Pearl S. Buck follows the Chinese farmer Wang Lung? In which 1931 film does the doctor shout "It's alive! It's alive!"? Which 1931 film contains the line "Listen to them. Children of the night. What music they make"? In which 1931 horror film does a scientist use lightning from a storm to bring his creature to life?