British Honduras 1:50,000.
Great Britain.Directorate of Military Survey.
Great Britain.Directorate of Overseas Surveys.
[London] : D. Survey, War Office and Air Ministry,
1960-
Includes various issues of some sheets, some reprinted from series D.O.S. 449, published by the Directorate of Overseas Surveys, and some from the D.C.S. Misc. 8.
Relief shown variously by contours, form lines, hachures, and spot heights.
Indexes to adjoining sheets and reliability diagrams in margins.
Interfiled with DCS & DOS original eds.
Graphic index in central file.