| Collection: | The National Geographic Society publications |
| Date: | n/a |
| Publisher: | National Geographic Society for the National Geographic Magazine, Washington DC |
| Scale: | 1:20000000 |
| Author/Editor/Maker: | Grosvenor, Gilbert |
| Height: | 67 cm |
| Width: | 67 cm |
| Parsons Code: | M1 |
| Notes: | The publication date is not known. |
| Description: | Map / Chart / Plan |
