Records of St James, Posen/Seamo held at the Diocesan Archives include: Canonical Documents (1888-1968); Titles (1989); Sacramental Registers (1906-1959); Vestry Minutes (1926-1949); Account Ledger (1926-1934); Legal Correspondence (1913-1989); still images. Research file.

The records include: Canonical Documents; Property records; one Sacramental Register; a research file; and 3 photographs.