![book cover](images/cover.jpg) |
YELLOWSTONE
NATIONAL PARK
WYOMING, MONTANA, AND IDAHO
Season
June 20 to September 12
Motorists - May 1 to October 15
UNITED STATES DEPARTMENT OF THE INTERIOR
HAROLD L. ICKES, Secretary
NATIONAL PARK SERVICE
NEWTON B. DRURY, Director
![DOI logo](images/doi.jpg)
Feeding, Molesting, Teasing or Touching Bears is Prohibited.
1941
TABLE OF CONTENTS
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