Havelock Nelson
Listing with the Contemporary Music Centre of Ireland includes biography, photograph, works listed by genre, CD and score purchase information, and related reading.
Havelock Nelson
Entry at the Lied and Art Songs Text Page linked to lyrics.
Havelock Nelson OBE
Biography noting musical accomplishments and pacifism from Editions Marc Reift.
John Havelock Nelson
Brief biographical article from the RTÉ Ireland's Millennia pages.