Summer tours under escort : Yellowstone National Park, Rocky Mountain National Park, Zion National Park, Bryce Canyon National Park, Grand Canyon National Park, Mount Rainier National Park, Yosemite National Park, California, Colorado, Pacific Northwest, Canadian rockies, Alaska : season 1931.
| Typ dokumentu: | Kniha |
|---|---|
| Jazyk: |
angličtina |
| Vydavatel: |
Chicago :
Chicago & North Western Ry. : Union Pacific System,
c1931.
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