The "Manx National Songs" referenced above contains the words and music to Eliza Craven Green/J.Townsend's song plus 50 other Manx songs with English words, many with Manx titles and Manx tunes. There is also a seven page paper entitled Manx Music by W. H. Gill, one of the editors and arranger.
Manx National Songs with English Words, selected from the Ms, collection of The Deemster Gill, Dr. J. Clague & W. H. Gill, and arranged by W. H. Gill, Boosey and Company, London, 1896