Garrett O'Maghmusical workIreland a! gra ma chreeOlcott, Chauncey1858-1932ComposerOlcott, ChaunceyComposer[1900]printscoregeneralOlcott, Chauncey, ComposerM1508 Garrett O'Maghloc.natlib.m1508.19378http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.19378/item.html?ID=1937819378M1508 Garrett O'MaghIt's Showtime! Sheet Music from Stage and Screenhtml/songsinshows/songsinshows-home.htmlm1508m1508showsloc.natlib.m1508.19378http://lcweb2.loc.gov/diglib/ihas/loc.natlib.m1508.19378/Music Division, Library of CongressDLC150709loc.natlib.m1508.19378