J.
Burke, A general [later edns A genealogical] and heraldic dictionary of the peerage and baronetage of the United Kingdom [later edns the British empire]
(1829–)
(1920–)
National Portrait Gallery, London
National Archives of the United Kingdom, Public Record Office, London
British Library, London
, 63 vols.
(1885–1900),
suppl., 3 vols.
(1901); repr. in
22 vols.
(1908–9); 10 further suppls.
(1912–96);
(1993)