Walt Whitman sounded his "barbaric" what "over the roofs of the world"?

At how many rpm does a long-playing record spin? A long siege at which military base in 1954 marked the end of French power in Indochina? A long-whiskered owlet is so rare it has its own genus, Xenoglaux, meaning which kind of owl? What is a lopsided victory in an election called? Which word means both a loud resonant sound and a time of prosperity? Which Louisiana university, founded in 1901, became a famous HBCU football power? King Albert II reigned over which Low Country from 1993 to 2013? A lowlight of which Brat Packer's career was singing and dancing with Snow White at the 1989 Academy Awards?