Summer tours under escort
Subtitle: 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 1932
Contributors: Union Pacific Railroad Company
Publisher: Dept. of Tours, Chicago & North Western Ry., Union Pacific System
Published: 1932
Place of publication: Chicago
Language: eng
Number of pages: 48
Subjects: National parks and reserves; Tours
Notes: cat 20120831 gdj