Perry-Castañeda Library
Map Collection
Colorado Maps
State Maps
- Colorado (base map) JPEG format (519K) County boundaries and names, county seats, rivers. Original scale 1:2,500,000 U.S. Geological Survey, 1972 limited update 1990
- Colorado (outline map) JPEG format (90K) County boundaries and names. U.S. Bureau of the Census, 1990
- Colorado (reference map) JPEG format (265K) Shaded relief map with state boundaries, forest cover, place names, major highways. Portion of "The National Atlas of the United States of America. General Reference", compiled by U.S. Geological Survey 2001, printed 2002
- Colorado (reference map) PDF format (268K) Shaded relief map with state boundaries, forest cover, place names, major highways. Portion of "The National Atlas of the United States of America. General Reference", compiled by U.S. Geological Survey 2001, printed 2002
- Colorado - Federal Lands and Indian Reservations PDF format (1MB) The National Atlas of the United States of America, U.S. Geological Survey, 2003
City Maps
Historical City Maps
- Boulder 1920 Automobile Blue Book 1920, Vol. 7 (258K)
- Colorado Springs 1920 Automobile Blue Book, 1920, Vol. 7 (221K)
- Denver 1917 Automobile Blue Book, 1917, Vol. 8 (90K)
- Denver 1920 Automobile Blue Book, 1920, Vol. 7 (179K)
- Denver - Business District 1920 Automobile Blue Book, 1920, Vol. 7 (90K)
- Pueblo 1920 Automobile Blue Book, 1920, Vol. 7 (176K)
Historical Topographic Maps
Historic Trail Maps Series
- Historic Trail Maps of Eastern Colorado and Northeastern New Mexico by Glenn R. Scott [Boxed Set] - Pamphlet USGS, 2004 (45MB) [PDF]
- Historic Trail Map of Denver 1 Degree by 2 Degrees Quadrangle, Central Colorado - Main Map USGS, 1999 (11MB) [PDF]
- Historic Trail Map of Denver 1 Degree by 2 Degrees Quadrangle, Central Colorado - Northwest Inset USGS, 1999 (10.9MB) [PDF]
- Historic Trail Map of Denver 1 Degree by 2 Degrees Quadrangle, Central Colorado - Explanatory Pamphlet USGS, 1999 (1.7MB) [PDF]
- Historic Trail Map of the Greater Denver Area USGS, 1976 (58MB) [PDF]
- Historic Trail Map of Greeley 1 Degree by 2 Degrees Quadrangle, Colorado and Wyoming - Map USGS, 1993 (1.2MB) [PDF]
- Historic Trail Map of Greeley 1 Degree by 2 Degrees Quadrangle, Colorado and Wyoming - Pamphlet USGS, 1993 (20.4MB) [PDF]
- Historic Trail Map of the La Junta 1 Degree by 2 Degree Quadrangle, Southeastern Colorado and Western Kansas - Poster/Map USGS, 2008 (95.4MB) [PDF]
- Historic Trail Map of the La Junta 1 Degree Quadrangle, Southeastern Colorado and Western Kansas - Pamphlet USGS, 2008 (50.4MB) [PDF]
- Historic Trail Map of the La Junta 2 Degree Quadrangle, Southeastern Colorado and Western Kansas - Map USGS, 2008 (2.4MB) [PDF]
- Historic Trail Map of the Leadville 1 Degree by 2 Degrees Quadrangle, Central Colorado - Map USGS, 2004 (3.7MB) [PDF]
- Historic Trail Map of the Leadville 1 Degree by 2 Degrees Quadrangle, Central Colorado - Pamphlet USGS, 2004 (88.4MB) [PDF]
- Historic Trail Map of the Pueblo 1 by 2 Quadrangle, Colorado - Trail Map and Routes of Early Travelers Map USGS, 1975 (37.2MB) [PDF]
- Historic Trail map of the Raton and Springer 30 by 60 Minute Quadrangle Map, New Mexico and Colorado - Sheet 1 USGS, 1986 (8.3MB) [PDF]
- Historic Trail Map of the Raton and Springer 20 by 60 Minute Quadrangle Map, New Mexico and Colorado - Sheet 2 USGS, 1986 (7.5MB) [PDF]
- Historic Trail Map of the Raton and Springer 20 by 60 Minute Quadrangles, New Mexico and Colorado - Report USGS, 1986 (548K) [PDF]
- Historic Trail Map of Trinidad 1 Degree by 2 Degrees Quadrangle, Southern Colorado - Map/Poster USGS, 2001 (15.2MB) [PDF]
- Historic Trail Map of the Trinidad 1 Degree by 2 Degrees Quadrangle, Southern Colorado - Pamphlet USGS, 2001 (1.1MB) [PDF]
- Historic Trail Map of the Trinidad 1 Degree by 2 Degrees Quadrangle, Southern Colorado - Report USGS, 2001 (25.1MB) [PDF]
- Historic Trail Maps of the Sterling 1 Degree by 2 Degrees Quadrangle, Northeastern Colorado - Explanatory Pamphlet USGS, 1989 (619K) [PDF]
Maps of National Parks, Monuments, and Historic Sites
The following maps were produced by the U.S. National Park Service unless otherwise noted.
Maps on Other Web Sites