Denver, Colorado. State Highway Department. 1931.
1931 folded road map of Colorado, 9 x 4 inches, unfolding to sheet 18 x 24 inches. Map is color coded to indicate types of roads: "Graded," "Surfaced," "Oil Process Surfacing," and Paved. Numbered highways are show with National Forests depicted in green and National Parks and Monuments in red. One section on verso provides "Maps Showing Connecting Routes Through the Cities in Colorado." Roadmap illustrated with photographic scenic views and, on front cover, a variant of the state seal. Very light soiling bottom right of front cover, otherwise excellent clean condition. Evidently never used. Item #54981