Index to Names of Applicants in Connection with Published Complete Specifications
Great Britain. Patent Office
Calendar of the Close Rolls Preserved in the Public Record Office: 1313-1318
Great Britain. Public Record Office
The Manuscripts of His Grace, the Duke of Rutland, G.C.B., Preserved at Belvoir Castle: Letters and papers, 1440-1797 (v. 3 mainly correspondence of the fourth Duke of Rutland) v. 4. Charters, cartularies, [etc.] Letters and papers, supplementary. Extracts from household accounts
Great Britain. Royal Commission on Historical Manuscripts
The Lancashire Pipe Rolls of 31 Henry I., A. D. 1130, and of the Reigns of Henry II., A. D. 1155-1189; Richard I., A. D. 1189-1199; and King John, A. D. 1199-1216
Great Britain. Exchequer