For the record, the SHAMUS O'BRIEN that I posted above is not the song Warsaw Ed requested, because it doesn't contain the lyrics he quoted.

However, Google's cache of www.cd-choice.com/cds/Q32/Q32667.htm does contain a mention of a 45-rpm record by Rose Brennan called COME DOWN THE MOUNTAIN, KATIE DALY / SHAME ON YOU, SHAMUS O'BRIEN.