| Description | 'Note ad Institutiones collectie ex Prolectionibus DD Johannis Cuningham AD MCCCIX (1709); Explanation of the Rotarium (printed document); paginated manuscripts of Latin texts, one dated 1711; seal marked with Arabic characters and on reverse of the scrap of paper: 'Castle Howard, Malton, Yorkshire'; fragment of verse signed by John Grant, Budgate; mathematical treatise in English; eight-page letter dated 1713; calculations and reasoning regarding various projections (of maps of the globe); notes on The Astrall Calendar. |