Exchequer Pipe Rolls in respect of moneys received and expended by Colonel John Brown in conducting the work of the Royal Military Canal., 1806-1808., Ch.1442-1445. Formal documents relating to Major-General John Brown and General Sir George Brown., Ch.1441-1449. National Library of Scotland Archives and Manuscripts Division. https://manuscripts.nls.uk/repositories/2/archival_objects/632 Accessed June 16, 2024.