Idaho, Montana, & Wyoming ITM Map 1e
Vendor: Rand McNally
Folded road map of Idaho, Montana, & Wyoming * Scale 1:1 000 000 * Side 1 stretches from the Alberta border to Salt Lake City, in Utah, and from west of Spokane to Helena, MT. The 2nd side covers from the Canadian border south to Cheyanne, and is essentially a map of Montana and Wyoming.
Updated edition 2017