An essay on the advantages of Friendly Societies ('Traethawd ar Lesoldeb y Cymdeithasau Cyfeillgar') by 'Idwallon', 1834, and an essay presumably by Griffith Jones ('Gytyn Ardudwy') on 'Addysg a Christionogaeth a'u dylanwad ar ei gilydd' written for an 'eisteddfod' at Ffestiniog, 1886; and extracts from Yr Ysgol Farddol.