John Bush (1805/6–71)
Surgeon and rat breeder. Proprietor of a private lunatic asylum in Clapham, London. Friend of Francis Trevelyan Buckland.
Buckland 1857, p. 137
Census returns of England and Wales [year] (The National Archives: Public Record Office RG9/368/146/8)
England & Wales, national probate calendar (index of wills and administrations), 1858–1966, 1973–95 (Ancestrylibraryedition.co.uk, accessed 29 November 2019)
Medical directory
Post Office London suburban directory 1868