At the 1912 Stockholm Olympics, King Gustav V of Sweden told which U.S. athlete, "Sir, you are the greatest athlete in the world"?

At the 1889 Paris Exposition, a large share of the U.S. exhibit space showcased which inventor's work, including his ph… At the 1896 Democratic convention, William Jennings Bryan told delegates "You shall not crucify mankind upon" what? At the 1900 Republican convention, who received 925 of 926 votes for the vice presidential nomination, declining to vot… At the 1906 Army-Navy game, Navy introduced which song that has symbolized midshipman football ever since? At the 1924 Olympics, which future movie Tarzan won the 100-meter freestyle in under a minute? At the 1936 Olympics, who ran an Olympic-record 20.7 seconds to win the 200 meters? At the 1939 New York World's Fair, the Borden exhibit featured a live version of which trademarked cow? At the 1939 World's Fair, the Carrier Corporation demonstrated air conditioning in an imitation of which domed dwelling?