Walker: Irish Bards (1786); O'Curry: Lectures (1870); Hardiman: Irish
Mistrelsy (2 vols., 1834); The Complete Petrie Collection (3 vols.,
1902-1904); Grattan Flood: History of Irish Music (3rd ed., 1913),
Story of the Harp (1906), Story of the Bagpipe (1911); Mrs. Milligan
Fox: Annals of the Irish Harpers (1911); Mason: Song Lore of Ireland
(1910); Armstrong: Musical Instruments (2 vols., 1904-1908); O'Neill:
Irish Folk Music (1911), Irish Minstrels and Musicians (1913).