1. “Account of the Persons Employed in the War Office Their Business Salaries and Perquisites” 20 July 1782. WO 2/42. TNA.
2. An Alphabetical Guide to Certain War Office and Other Military Records Preserved in the Public Record Office. Public Record Office Lists and Indexes 53. London: HMSO 1931.
3. “Appendix B: “Classification of War Office Records, Prepared in Accordance with Treasury Letter, Dated 7 April 1888 (7968/3837).” On the Subject of the Serious Accumulation of Records at the Record Office.”, 1880. PRO 17/1/1. TNA.
4. Baring, Thomas George. 1871, January 24. “1st Earl of Northbrook, Richard Airey (A.G.), and Fredk. E. Chapman (I.G.F.).” Report of a Committee on the Topographical and Statistical Department 7606/1615.” War Office. TNA: WO 33/22.
5. Bureaucracy, archive files, and the making of knowledge