1. India Office Records and Private Papers, British Library, London.
2. Bengal Government take grave exception to instances of illegal and irregular exercise of authority on the part of Charles John Middleton, April 15 1834, IOR/F/4/1537/61016 (December 1833–May 1835), Vol. 1, Judicial Proceedings, Bengal.
3. Our Governor General in Council, March 31, 1831, 17 June No. 10 of 1834, E/4/741, Bengal, Political Department, June 17, No. 10 of 1834 IOR/E/4/741. Political Department.
4. Suspension from office of sir James Edward Colebrooke, Resident and Commissioner of Delhi on account of various corrupt practices, July 24, 1829, IOR/F/4/1200/30914 A, Vol. 1, Resolution: Political Department, Bengal.
5. Common Sitting of Parliament, June 13, 1833, 18, cc 698–725. Hansard, Third Series, xviii: 724–725, Accessed June 18, 2019. https://api.parliament.uk/historic-hansard/commons/1833/jun/13/east-india-companys-charter.