Route of the Oregon Trail in Idaho.
Contributors: Idaho State Historical Society.; Idaho. Dept. of Highways,; Pacific Northwest History Collection.
Publisher: Idaho Dept. of Highways, in cooperation with the U.S. Dept. of Transportation, Federal Highway Administration, Bureau of Public Roads
Published: 1967
Place of publication: [Boise]
Language: eng
Number of pages: 32
Subjects: Trails -- Idaho -- Maps; Oregon National Historic Trail -- Maps
Genres: Maps.
Notes: "Historical data furnished by the Idaho Historical Society."

"From Thomas Fork Valley at the Wyoming state line westward to Fort Boise at the Oregon state line"--cf. cover.

"First printing May 1963. Second printing April 1967."

WSU MASC copy is: 002-120875786.