Official letters and other papers mainly relating to Caernarvonshire, 1660-1661, comprising communications received from the Privy Council by Richard, 2nd earl of Carbery, Lord Lieutenant of Wales and Lord President of the Council in the Marches of Wales, and transmitted by him to the deputy lieutenants, etc., of Caernarvonshire, with reports of the meetings of the latter, letters sent by them to the high constables, and communications sent by them to each other. Among the correspondents are Sir Richard Wynne of Gwydir and Henry Maurice. Many of the documents relate to the militia in Caernarvonshire and include records of men subject to be called to the militia, lists of horses, arms, and ammunition available in the county, etc.