Sabah 1:50,000.
Great Britain.Directorate of Overseas Surveys.
Malaysia.Directorate of National Mapping.
Great Britain.Directorate of Colonial Surveys.
[London] : Directorate of Overseas Surveys for the Director of National Mapping, Malaysia,
1950-1965.
Topographic map series of Sabah showing international, divisional and district boundaries, roads, railways, footpaths, telephone lines, jungles, plantations, cultivations, water features, buildings and populated areas. Relief shown by contours and spot heights.
Sheets of various eds. (some earlier eds. titled North Borneo).
Each sheet is named and numbered individually.
Some sheets are base maps.
Includes boundary diagram, reliability diagram and index to adjoining sheets.
Includes abbreviations and sheet history.
"Contour interval 50 feet".
Also published as D.O.S. 33 and D.C.S. 33.
Graphic index in central file under Sarawak (interfiled with Sarawak DOS 434 & Brunei DOS 441)