What is the name of the street-side water connection firefighters use in emergencies?

An elaborate 1915 exposition in San Francisco celebrated the completion of what, which made it much easier to sail to t… In French, an élève, or pupil, attends une école, which is what? Which Elton John hit with a reptile in its title became his first U.S. No. 1 single in 1973? An elver is a young one of which fish? An empire began when Tom and Louis Borders opened what type of store in Ann Arbor, Michigan, in 1971? In 1867 an empire was established under Franz Joseph, emperor of Austria and king of which country? Which Russian empress was killed with her family in Yekaterinburg in July 1918? Which gas is used to give the Goodyear blimps their lift?