Scale 1 Inch = 32 Miles or 1:2,027,520. Fifth Edition, 1931. Prepared under the supervision of Dr. J. Coggin Brown, Dr. L. L. Fermor, Dr. A. M. Heron, Sir E. H. Pascoe and Mr. G. H. Tipper. Published under the direction of Sir Edwin H. Pascoe, M.A., Sc.D.(Cant.), D.Sc.(London), F.G.S., F.A.S....