Relief shown by hachures. Includes area map, inset maps of Portland and Mount Hood Loop Drive, and text on verso. "Railways systems of State have been added to this map by the Portland Chamber of Commerce."
Relief shown by hachures. Includes mileage table. On verso: single-color map of California with tables of distances. Originally issued by the Oregon State Highway Commission as State Highway Department's official automobile road map of the state of Oregon showing all through trunk highways and main traveled roads, with mileages.