1 ACRE equals A FURLONG (220 yards) x A CHAIN (22 yards) equals 4840 square yards equals 1 strip of a ridge and furrow field
1 ACRE equals 4 ROODS
1 ACRE equals 160 PERCHES
1 ROOD equals ¼ of an ACRE or 1210 square yards
1 ROOD equals 40 PERCHES
1 PERCH equals 30.25 square yards
LORD TREVOR
A parcel of land situate in the MOORS FIELD containing 71 ACRES – 2 ROODS – 18 PERCHES including all roads and ways bounded on part of the EAST and NORTH by lands allotted to THOMAS LOWNDES exchanged with LORD TREVOR on other parts of the EAST and part of the SOUTH by old inclosures belonging to LORD TREVOR on other part of the SOUTH by old inclosures belonging to WILLIAM COOKE called THURFIES in several parts of the WEST and SOUTH by lands allotted to WILLIAM COOKE on part of the NORTH WEST by lands allotted to the TRUSTEES or FEOFFEES of CRAWLEY CHARITY on part of the NORTH by an allotment to RICHARD LOWNDES and on the remaining part of the EAST, NORTH and NORTH WEST by allotments to THOMAS LOWNDES and on the remaining part of the NORTH EAST by lands allotted to ANN BELSHAM and an old inclosure in Crawley belonging to JOHN KNIGHTLY hedges, ditches and fences allotted to LORD TREVOR on that part of the WEST next to the allotment to WILLIAM COOKE on the WEST side of the furlong shooting to HURST FIELD in the MOORS FIELD down to the road leading from NORTH CRAWLEY to HURST END and on the EAST, NORTH and NORTH WEST next to the allotments to THOMAS LOWNDES shall be maintained at the expense of LORD TREVOR and owners of this allotment