Correspondence, deeds and papers of various members of the James and Williams families of Penralley in the town of Rhayader, Radnorshire, including ships' log books, ships' orders and other naval records, 18-19 cent., and the papers of Lieutenant John James RN (1737-1790), Commander Horatio James RN (1789-1850), Brigadier-General Horatio James Evans (1859-1932), and Stephen William Williams (1837-1899), county surveyor for Radnorshire and antiquarian.