Wyoming's famous "hole," a valley ringed by mountains, is named after which 19th-century fur trapper?

In 1959 the Ohio Art Company got the rights to "L'Écran Magique" (the magic screen) and renamed it what? Identifying mates and luring prey are two functions of which light-producing process in fish? In the 1880s a windmill company began giving away BB guns to farmers. Which airgun company did it become? Yountville and St. Helena are towns in which California wine-producing county? Panoply, a spring celebration of the arts, is held in which Alabama city? According to the title of a Fox sitcom, who "Controls the Universe"? Monica Evans and Carole Shelley played the Pigeon sisters on stage, on film and on TV in which comedy? From the Latin for "write over," what is the official record of a student's courses and grades?