Held einer Nachtmusical workWenn mein Schatz fortgehtFiala, E.ComposerNack, Hans Regina vonLyricistVon Nack, Hans ReginaLyricist[1935]printscoregeneralFiala, E., Composer; Nack, Hans Regina von, LyricistM1508 Held einer Nachtloc.natlib.m1508.24479http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.24479/item.html?ID=2447924479M1508 Held einer NachtIt's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.24479http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.24479/Music Division, Library of CongressDLC150709loc.natlib.m1508.24479