A student's exercise books containing notes on ethics and metaphysics, Latin and Greek exercises, etc.

A summary of the Nicomachean Ethics of Aristotle.

A volume of Robert Hulet, 1638, containing a commentary on part (vv. 1-8) of the Epistle of Jude, 'Quid est Logica', 'Aethica Compendium', etc.

A collection of papers mainly in the hand of Griffith Jones ('Gytyn Ardudwy'), including 'Traethawd ar y Cyfatebolrwydd cydrhwng egwyddorion ac ymarweddiad dyn' ('Buddugol yn Eisteddfod Chwarelwyr y Llechwedd, Ffestiniog Awst 28 a 29, 1876'); 'Pryddest: Y Gydwybod'; 'Pryddest: Patagonia' ('Cyfarfod Cystadleuol Cwmorthin, Mai 11eg a'r 12fed, 1876'); 'Pryddest: Y Caethgludiad i Babilon' ('Eisteddfod Annibynwyr Festiniog ... 1884'); draft essays and poems; and, in another hand, a list of herbs growing in the parish of Dolwyddelan ('Llysieuaeth Plwyf Dolwyddelan; eu rhinweddau iachaol, a'u henwau Cymreig').

Transcripts, presumably by Griffith Jones ('Gytyn Ardudwy'), of articles on various subjects including 'Crynhodeb o Draethawd Butler ar Natur Rhinwedd', 'Bywiolaeth Eglwysig', 'Claudia neu hanes Cristionogaeth boreuol yn ynys Prydain' (with a reference to Gwyddoniadur), 'Crefydd a Moesoldeb', 'Duw ac Anian yn Anchwiliadwy', 'Y Masnach Dwyreiniol', 'Sermons preached at St. Davids, February 19th & 26th, 1888'; and an account of the murder of Hugh Lâs, Llanddwywe, and extracts from the letters of Goronwy Owen.

Notes of lectures on ethics taken by Edward Edwards at Bangor.

Notes on poetics and ethics.

Essays by Griffith Jones ('Gytyn Ardudwy') submitted for competition at 'eisteddfodau' held at Ffestiniog: 'Rhagoriaeth y Grefydd Gristionogol ar un grefydd arall', 1876; 'Dylanwad Cartref', 1877; and 'Addasrwydd Cristionogaeth i gyfarfod â holl angen moesol dyn', 1886.