Various documents and papers which include : 'Suggestions for my Thesis (Carr-Saunders and J. Glyn Davies)'; Rules, Reports and Accounts of Portmadoc Insurance Societies; 'Ledger hen fasnachwr glo, a'r llongau a fyddai'n cario iddo'; Shipping Papers from Porth yr Aur (MSS. - U.C.N.W. Library); Llyfr Cyfrifon Eglwys Boduan; Abstracts from Caernarvon Shipping Registers; Excommunications in Lleyn, 1743 and 1748; Papurau Owen Williams Waenfawr; Cyfeiriadau at hau eithin; etc. nd.