National Old Trails Highway / trestle Petrified Forest / University of California at Berkeley / Museum of Paleontology / /
IndustryTerm
tourist travel / travel line / /
NaturalFeature
Pacific Coast / West Coasts / Chalcedony Forest / Petrified Forest / Blue Forest / Grand Canyon / Painted Desert / White Mountain / Rio Grande / /
Organization
Congress / University of California / United States Army / Petrified Forest National Park Service U.S. Department of the Interior Petrified Forest National Park Arizona History Historic Stage Stop / US Government / Civilian Conservation Corps / Whipple Expedition / Arizona Territory legislature / Civil Works Administration / /
Person
Amiel Whipple / George W. Bush / Lester Frank Ward / Lyndon B. Johnson / Louise Kellogg / Annie Alexander / Walter Hough / Jules Marcou / Charles Camp / Theodore Roosevelt / Dama Margaret Smith / Charles Camp Preserve / /
Position
archeologist / civilian contractor / President / writer / First superintendent / Geologist / Lieutenant / member / /
Petrified Forest National Park Service U.S. Department of the Interior Petrified Forest National Park Arizona