F.
Boase, Modern English biography
: containing many thousand concise memoirs of persons who have died since the year 1850, 6 vols. (privately printed, Truro, 1892–1921); repr.
(1965)
National Portrait Gallery, London
Society of Antiquaries of London
Camden Society
National Library of Scotland, Edinburgh
British Library, Oriental and India Office Collections
Bodleian Library, Oxford
University of Southampton Library
National Archives of the United Kingdom, Public Record Office, London