First used in police work in the 1920s under Berkeley police chief August Vollmer, which device measures pulse, blood pressure and respiration?

First published in "The Youth's Companion" magazine in 1892, what have millions of American schoolchildren recited sinc… First sold by the Hookless Fastener Company in 1913, what device did not get its familiar name until 1923? Which city was the first attacked by the Israelites under Joshua, and had walls built as early as about 8000 B.C.? In the U.S., what day falls on the first Tuesday after the first Monday in November? In Woody Guthrie's "This Land Is Your Land", what kind of forest is the first one mentioned? Which 1886 Robert Louis Stevenson novella features a doctor whose potion turns him into a murderous alter ego? In which 1981 film are two Australian sprinters sent to fight in Turkey during World War I? Where did Israeli commandos rescue hijacked hostages on July 4, 1976?