National index of parish registers: a guide to Anglican, Roman Catholic and Nonconformist registers before 1837 ... (1973) [Vol.2, Sources for nonconformist genealogy and family history]
A list of parishes in Boyd's marriage index (1974)
National index of parish registers: a guide to Anglican, Roman Catholic and Nonconformist registers before 1837 ... (1974) [Vol.3, Sources for Roman Catholic and Jewish genealogy and family history]