Rich peoplemusical workOne never knowsKeefe, Walter C.ComposerKeefe, Walter C.ComposerDolan, Robert Emmett1908-1972LyricistDolan, BobbyLyricist[1929]printscoregeneralKeefe, Walter C., Composer; Dolan, Robert Emmett, LyricistManuscriptLead sheetM1508 Rich peopleloc.natlib.m1508.48953http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.48953/item.html?ID=4895348953M1508 Rich peopleIt's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.48953http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.48953/Music Division, Library of CongressDLC150709loc.natlib.m1508.48953