Vol. IV (ff. 127). Jan. - April 1817. Robert Stewart, Viscount Castlereagh; 2nd Marquess of Londonderry: Dispatches, etc., from Lord Beauvale to Lord Castlereagh: 1817-1822: Drafts.
Vol. VII (ff. 148). 1819-1821. Robert Stewart, Viscount Castlereagh; 2nd Marquess of Londonderry: Dispatches, etc., from Lord Beauvale to Lord Castlereagh: 1817-1822: Drafts.