In 1893, which future automaker tested his first working gasoline engine in his kitchen sink?

Tonio and Beppe are members of a troupe of traveling players in which 1892 opera? Which artist painted "Two Women Dancing at the Moulin Rouge" in 1892? The 1892 painting "Vahine no te vi" (Woman with a Mango) was painted in Tahiti by which French artist? Which 1893 painting shows a figure with hands clasped over its ears and mouth open in an O, with two people on a railin… Which wit, born in 1893, reportedly said, "The first thing I do in the morning is brush my teeth and sharpen my tongue"? Which former president, who died in 1893, reportedly said near the end, "I know that I am going where Lucy is"? Complete the title of George Bernard Shaw's 1894 play: "___ and the Man". Who ruled Russia from 1894 to 1917?