| Author: | Union Pacific Railroad Company |
| Subject: | F721, Yellowstone National Park -- Description and travel, Grand Teton National Park (Wyo.) -- Description and travel |
| Format: | Text |
| Date issued: | 2014 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Yellowstone and Grand Teton National Parks [electronic resource] / Union Pacific Railroad Company |