A volume of typescript copies of 'Notes on Generation', 'Atmospheric Power or The Atmosphere in its application to Animal Existence', 'Notes on Physiology', etc., written during the period 1845-1848 by Henry John Nash. The volume also contains a photograph of the author and a cut-out example of his autograph, 1844.

A volume of typescript copies, made in 1938, of 'Bible Studies', 'Notes on Physiology', 'Notes as to "Life and other papers"', 'Papers on Life and kindred subjects', 'Miscellaneous Papers', 'Farce', 'Verses', 'Old time phrases', etc., written by Henry John Nash. The volume also contains photographs of the author at the age of eighty years, Mrs. Mary Elizabeth Nash, her twin sister Miss Elizabeth Mary Morris, and Mrs. Rosa Mary Fox.

Notes on physics, physiology, metaphysics, etc., with a printed Dissertatio Physico-Mathematica [? 1730] and engraved diagrams.

Miscellaneous papers relating to the parish of Llanfihangel-ar-arth, Carmarthenshire, - minutes of parish meetings, 1832; extracts from vestry books; overseers' papers; correspondence of Josiah Rees, rector of Llangrannog, and David Phillips, Pantglas, 1864; notes on the history of the parish; notes on the family of Stephens of Alltfechan; and an essay entitled 'Traethawd ar gyfansoddiad y Meddwl'.

Notes of lectures on Biblical criticism, natural philosophy, theology, ecclesiastical history, analysis of the New Testament, metaphysics, mental physiology, logic, etc., taken at the Independent College, Brecon, by Evan Lewis, afterwards minister at Brynberian.