http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
2 maps : both sides, color ; 58 x 83 cm. and 53 x 72 cm. on sheet 67 x 90 cm., folded to 23 x 15 cm.
Folded title: Old west trail country, explorers map.
A cooperative effort of the Old West Trail Association, the USDI Bureau of Land Management [and others].
Features the states of Montana, Wyoming, North Dakota, South Dakota, and Nebraska.
Includes location map and descriptive index to U.S. agencies lands and attractions.
Explorers map shows historic routes and points of interest.