A piece of woodland referred to as Plantation In Summer Ground is numbered 41 on a map of the Eastleigh and Warminster estates of Sir John Dugdale Astley in Warminster, Bishopstrow, Sutton Veny, Norton Bavant and Upton Scudamore. This map, dated 1835, is in the Wiltshire and Swindon History Centre at Cocklebury Road, Chippenham, Wiltshire, SN15 2QN. (reference 3330/2L).
A key at the base of the map gives the following details:
41
Premises: Plantation In Summer Ground.
Occupier: Joseph Phelps.
State: plantation.
Measure: 0 acres, 0 roods, 16 perches.
Parish: Norton Bavant.