An undertaking to provision Beaumaris castle, 1645; transcripts of Beaumaris coroners' inquisitions, 1707; autograph letters of Nicholas Bagenall, 1708, Henry Rowlands, 1717, Maurice Evans, 1718, and Cadwaladr Williams, 1719; a letter concerning Beaumaris churchwardens, 1714; a receipt by John Williams for a quarter's salary for officiating at Llangwyllog, 1738; translations of Of a noble race was Shenkin into Welsh, Latin and Greek; Welsh and Latin verses on Hugh Pugh's high jump at Oxford; notes on Owen of Trefeilir; an epitaph on Evan Rice, huntsman to Sir Thomas Mansell; an abstract of the life of John Ray; a list of alpine plants mentioned by Edward Lhuyd (1660-1709) in Gibson's Cambden; a list of plants by William Morris, with a note of a botanical expedition to Snowdon, 1741; printed miscellanea.