A report on location and design, Interstate route 15, Sieben to Wolf Creek, Montana
By: Western Engineers & Morrison-Maierle, Inc
Contributors: Montana. State Highway Commission
Publisher: Morrison-Maierle
Published: 1961
Place of publication: Helena, Mont
Language: eng
Subjects: Roads; Design and construction; Location
Other titles: Interstate route 15, Sieben to Wolf Creek, Montana
Notes: "Prepared for Highway Commission, State of Montana."

"March 1961."