Ceylon: one inch /
Ceylon.Minindōru Depārtamēntuva.
[Colombo],
1946-
Relief shown by contours, "Contour interval 100 feet."
Some sheets are revised and reprinted editions.
Includes "Administrative divisions" and "Key to adjoining sheets."
Interfiled with: "Ceylon Survey" & "Sri Lanka one inch".
Shared graphic index in central file.