So long Lettymusical workOne sweet little yesAkst, Harry1894-1963ComposerAkst, HarryComposerClarke, GrantLyricistClarke, GrantLyricist[1929]printscoregeneralAkst, Harry, Composer; Clarke, Grant, LyricistM1508 So long Lettyloc.natlib.m1508.54047http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.54047/item.html?ID=5404754047M1508 So long LettyIt's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.54047http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.54047/Music Division, Library of CongressDLC150709loc.natlib.m1508.54047