| Collection: | The National Geographic Society publications |
| Date: | 1995 |
| Publisher: | National Geographic Society, Washington D.C. |
| Parsons Code: | F1 |
| Notes: | on reverse: Above the Rockies through digital eyes |
| Description: | Map / Chart / Plan |
| Collection: | The National Geographic Society publications |
| Date: | 1995 |
| Publisher: | National Geographic Society, Washington D.C. |
| Parsons Code: | F1 |
| Notes: | on reverse: Above the Rockies through digital eyes |
| Description: | Map / Chart / Plan |