A letter, dated 3 May 1972, from John Roberts, National Eisteddfod organiser (f. 68), and a Plaid Cymru circular letter, 7 June 1972 (f. 69), both addressed to Kate Roberts, and with notes on the verso of each folio in her hand relating to the early history of Calvinistic Methodism in Caernarvonshire, in particular Clynnog and Rhostryfan.
The notes appear to be taken mainly from W. Hobley, Hanes Methodistiaeth Arfon: [Vol. 1] Dosbarth Clynnog (Caernarfon, 1910).