Papers of and acquired by John Thomas Evans and his brother A. W. Wade-Evans 1590-1964, largely antiquarian in interest, comprising transcripts, mostly by J. T. Evans, of church records, 1902-1932, including parish registers for Haverfordwest, St Nicholas, Grandston, Llanwnda, Llanychlwydog and Llanllawer, Newport, Llanstinan, Fishguard, Nevern, Meline, and Dinas (St Brynach's), all of Pembrokeshire, Stow-on-the-Wold, Gloucestershire and Rockingham, Northamptonshire; monumental inscriptions from Llanwnda and Newport churchyard, Manorowen and Fishguard, Pembrokeshire and Stow-on-the-Wold, Gloucestershire; and notebooks of some eminent Welshmen; printed articles and cuttings, [1901]-[1964]; drawings, [1898x1909]; rubbings of armorials from Gloucestershire and Oxfordshire altar vessels; correspondence, 1891-1940, addressed to J. T. Evans, A. W. Wade-Evans and various members of the Evans family, including a group of letters sent from Thomas Henry Evans when he was in South Africa; documents, articles and letters, 1766-1939, relating to various aspects of the interests and life of J. T. Evans in Stow-on-the-Wold, Gloucestershire; historical and antiquarian material and notes, 1904-1938; miscellaneous collected printed material, manuscripts and deeds, 1579-[1928]; personal documents of J. T. Evans and A. W. Wade-Evans, such as licences and certificates, 1895-1964; together with some papers of their brother Thomas Henry Evans, including A copy of Y Llyfr Grôt a book written by T. H. Evans, of his experiences as a mining engineer in the Yukon district, Alaska, 1914; essays by and copied by T. H. Evans, [1859x1920]; and letters, [1859x1920].

Deeds, 1759-1862, relating to properties in the parishes of Llandingad, Llanfair-ar-y-bryn, Llangadog, Llansadwrn, and Myddfai, and the town of Llandovery, Carmarthenshire; and accounts, 1847-1849, of a Carmarthen draper.

Deeds, mainly relating to Cardiganshire and Carmarthenshire, 1668-1757.

Game book of William Lewes (1878-1952), Llysnewydd, parish of Llangeler, co. Carmarthen, containing a record of game killed, 1893-1922, with particulars of their disposal, 1901-20.

The so-called Llwynwormwood MS, containing legal precedents, many of them of Carmarthenshire and Pembrokeshire interest, medical and culinary recipes, etc.