Deeds and documents, 1727-1945, of clients of Bythway and Son, relating mainly to properties in the counties of Monmouthshire, 1727-1940, and Glamorgan, 1823-1937; material relating to properties in Merionethshire, 1876, and Cardiganshire, 1847-1876; deeds relating to properties in Cumberland, 1850, Gloucestershire, 1840, and Lancashire, 1880-1945; and miscellaneous papers, 1831-1918.

Deeds and documents, 1686-1911, accumulated by R. H. Evans, relating to properties in parishes in south and west Caernarvonshire, Denbighshire, Cheshire and Lancashire, including miscellaneous correspondence and papers and particulars of mines in Llanengan, co. Caernarvon; manuscripts, papers and volumes relating to local government and the administration of justice in the counties of Caernarfon, Anglesey and Merioneth, 1685-1905; together with a manuscript volume of 'Old Welsh Melodies' collected by John Ceiriog Hughes, 'Ceiriog', Caersws, and presented by him to Nicholas Bennett, 1885.