Eligibility/feasibility study and environmental assessment for national historic trail authorization California and Pony Express trails : Missouri, Iowa, Nebraska, Kansas, Colorado, Wyoming, Utah, Idaho, Nevada, California, Oregon.

Main Author: United States. National Park Service.
Format: Book
Language: English
Published: [Washington, D.C.?] : U.S. Department of the Interior, National Park Service, [1987]
Physical Description: viii, 150 pages : folded maps ; 28 cm.
Subjects:
Online Access: https://irma.nps.gov/DataStore/Reference/Profile/2202707
HathiTrust Digital Library