Which Agatha Christie mystery play debuted in London's West End in 1952?

Which Native American nation's World War II code talkers used their language to baffle Japanese codebreakers? Which New York bridge, opened in 1883, did con men famously claim to "sell" to gullible buyers? In "Gulliver's Travels", what are the filthy, brutish humanlike creatures called? In slang, a "fin" is a bill of what dollar value? Complete the idiom for a messy situation: "a fine kettle of..." An 1851 fire destroyed some 35,000 volumes in the collection of which institution? A fire that swept through a dance hall on October 29, 1998, killed 63 people in Gothenburg, in which country? Which New Jersey city was the birthplace of Frank Sinatra, a fireman's son, on December 12, 1915?