Victoria County History of Wheatley
Extract of the information in the VCH on Wheatley and Littleworth from the internet at https://www.british-history.ac.uk/vch/oxon/vol5/pp96-116
Map by Jack Turner showing Roman aspects of Wheatley which also identifies the Charlgrove (his spelling) or Chalgrove pit at the west end of Westfield.
Field map based on All Souls map 1593.
Map and pdf 'Wheatley limestone quarries' by Michael Heaton showing this and other pits on an OS map (with geological map inset). See also record 677