Bitter Root Valley and Mountains

NORTHER PACIFIC Bitter Root Valley and Mountains, south of Missoula, Montana. This valley is noted for its fertile farm land, livestock raising and abundant crops of fruit. Lewis and Clark crossed this area in 1805 and again, returning east, in 1806. Route of the Vista-Dome NORTH COAST LIMITED MIRRO-KROMEⓇ CARD BY H. S. CROCKER CO., INC., CHICAGO, ILL. NP-23