The Royal nonesuchmusical workEight o'clock bluesKnowles, Squire W.ComposerKnowles, Squire W.Composer[1924]printscoregeneralKnowles, Squire W., ComposerM1508 Royal nonesuchloc.natlib.m1508.50396http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.50396/item.html?ID=5039650396M1508 Royal nonesuchIt's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.50396http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.50396/Music Division, Library of CongressDLC150709loc.natlib.m1508.50396