Tucson: The Arizona Pioneers' Historical Society, (1965). First edition - An offprint of an article from The Journal Of Arizona History, Volume 6, Number 1, Spring, 1965. The history and development of the Pipe Spring National Monument, located in the northeastern part of Mohave County just south of the Utah state line; it preserves an historic fort and other structures built by Mormon pioneers. Illustrated with vintage photographs, bibliographical note. Unpaginated (15 pp)