United States. National Park Service Books

Junior Park Ranger Program

Montezuma Castle and Tuzigoot National Monuments

United States. National Park Service

Chiricahua National Monument (1958)

United States. National Park Service

Tumacacori National Monument, Arizona

United States. National Park Service

Wupatki National Monument, Arizona

United States. National Park Service

Grand Teton National Park, Wyoming (1952)

United States. National Park Service

Montezuma Castle National Monument, Arizona (1959)

United States. National Park Service

Fort Jefferson National Monument, Florida

United States. National Park Service

Petrified Forest National Monument (1953)

United States. National Park Service

Mesa Verde

Junior Ranger Booklet

United States. National Park Service

Hubbell Trading Post National Historic Site

Junior Ranger Workbook

United States. National Park Service

Tonto Cliff Dwellings Guide

Tonto National Monument, Arizona: 11th Edition, Revised

United States. National Park Service
Southwest Parks and Monuments Association

George Washington Carver National Monument Junior Ranger Activity Book

The Scientist

United States. National Park Service

Navajo National Monument, Arizona (1951)

United States. National Park Service

Rainbow Bridge National Monument, Utah (1951)

United States. National Park Service

Natural Bridges National Monument (1954)

United States. National Park Service

Blue Ridge Parkway, Virginia and North Carolina (1949)

United States. National Park Service