What kind of facility, America's first, opened in 1652 to make coins for the Massachusetts Bay Colony?

Americans thought the Korean War would end by Christmas 1950, until which country joined the fight? Which two major American jeans brands came under one owner in a 1986 merger? Before their 2016 title, which team's fans had waited since 1908 for another World Series championship? America's first chair of law was established in 1779 at which Virginia college? America's first public high school opened in 1821 in which New England capital? Which sandwich cookie was introduced a few years before the Oreo, which came along in 1912? America's first successful world's fair, the Centennial Exposition, was held in 1876 in which city? Who hosted "America's Funniest Home Videos" from 1990 to 1997?