D.O.S. 423 (Series Y731). Directorate of Overseas Surveys. [Series Y731 (GSGS 4786). D Survey, War Office and Air Ministry.] [Series SK 11. Survey of Kenya.]
Malaya. One Inch To One Mile Topographical Sheet Index Diagram.
Scope & Content:
Scale, 18 Miles to an Inch [1:1,140,480]. Survey Department, Federation of Malaya, No. 31–1950. Shows incidence of old series and new series one-inch sheets.