Republic of Zambia /
Great Britain.Directorate of Overseas Surveys.
[Tolworth, England] : The Directorate,
1947-
Various eds. (including Northern Rhodesia/Zambia survey maps)
Topographic map series of Northern Rhodesia showing international and provincial boundaries, roads, railways, mosques and populated areas. Relief shown by contours, form lines and spot heights.
This map series also consists of preliminary plot maps.
Each sheet is named and numbered individually.
The British Directorate of colonial Surveys (DCS) changes its name to Directorate of Overseas Survey (DOS).
Each sheet variously includes boundary diagram, grid reference diagram, index to adjoining sheets, reliability diagram, sheet history and conversion table.
Graphic index in central file.
UTM zone 35 grid.