[Idaho highway historical markers].
Contributors: Swinney, H. J. 1919-; Idaho State Historical Society.; Pacific Northwest History Collection.
Publisher: Idaho Historical Society
Published: 1959
Place of publication: Boise, Idaho
Language: eng
Number of pages: 12
Subjects: Historical markers -- Idaho; Automobile travel -- Idaho; Idaho -- History, Local
Notes: Came with mimeograph letter attached to front, with heading: "The Idaho Historical Society" and signed: "H. J. Swinney, Director". Dated May 11, 1959.

WSU MASC copy is: 002-123722035.