SUPPLEMENTARY MITCHELL PAPERS. Vol. XXII (ff. 70). Army estimates and accounts; 1742-1749. Army; England: Papers of A. Mitchell rel. to army estimates and accounts: 1742-1749.
SUPPLEMENTARY MITCHELL PAPERS. Vol. XXX (ff. 50). Miscellaneous accounts, memoranda, etc.; 1733-1760, n.d. Includes (f. 37) a plan illustrating the military and naval position in the St Lawrence River before Quebec, July-Aug. 1759. includes: f. 37 Maps and Plans: City of Quebec: River St. La...