"This map has been drawn from information collected in 1938-42 for a special investigation by the Land Utilisation Survey of Britain (Director: L. Dudley Stamp, B.A., D.Sc; Secretary: E.C. Willatts, B.Sc. (Econ.) Ph.D.) The colour model drawn by the Ministry of Town and Country Planning in collaboration with the Ministry of Agriculture." Located in the Lloyd Reeds Map Collection, call no. G 5741 .G4 1944 MC63H sheet 2.
