J.
Burke, A genealogical and heraldic history of the landed gentry of Ireland
(1899); 2nd edn
(1904); 3rd edn
(1912); 4th edn
(1958); 5th edn as
Burke's Irish family records
(1976)
Cambridge University Library
Who was who
(1920–)
King's College, Liddell Hart Centre for Military Archives, London