Sierra Leone Topographic Map Series - 1:50,000 | ||
| Published by | OSD - series DOS 419. | |
| Publication dates | 1964-1973. | |
| Scale | 1:50,000 | |
| Map size | . | |
| Projection | Transverse Mercator. | |
| Contour interval | 50 meters. | |
| Number of sheets | 111 sheet for complete coverage. | |
| Index map | Northern Sierra Leone Southern Sierra Leone | |
| Listing of Quadrangles | Click here to order individual sheets. | |
| Map sample | Click here for a sample image. | |
| Map quality | Older full-color topographic maps. | |
| Comments - important | Although these are about 30 years old and done prior to independence, there are no newer topos that are currently available. | |
| Language | English. | |
| 65-2754-XXX | Individual sheets - click on "List of Quads" above to order individual sheets. | $19.95 |
 65-2754S | Set of 175 sheets. | $1,767.12 |
