County Line Map 

Scanned Colorado Maps:

USGenWeb Digital Map Collection Colorado

• 1862 Colorado Territory Map
• 1870 Colorado Territory Map
• 1879 Colorado
• 1885 Eastern Colorado
• 1885 Western Colorado

County Maps

• Colorado Counties 1895
• Colorado Counties Circa 1905
• Colorado Counties 1920
• Huerfano County 1885 Also deplicts Custer, Fremont, Pueblo, Costilla and parts of the surrounding counties.
• Larimer County Map History
• Ouray County 1891 Red Mountain Mining District
• San Juan County 1898
• Yuma County 1922 From the Standard Atlas of Yuma County Colorado
• Coal Mines of Southern Colorado

City Maps

• 1881 Bird's Eye View of the City of Denver, Colorado
• 1872 Map of the Mountain Valley and Pleasure Grounds at Manitou Near Colorado Springs

Links to other Colorado Maps

Colorado County Map (source Wikipedia open source images)

Library of Congress: American Memories Map Collection

University of Texas at Austin: Historical Maps of the United States -The Perry-Castañeda Library Map Collection

• US Territorial Maps - 1775 , 1790 , 1800 , 1810 , 1820 , 1830 , 1840 , 1850 , 1860 , 1870 , 1880 , 1900 , 1920
• Bents Old Fort - US Park Service Schematic/Map
• Boulder - 1920 City Map
• Colorado Springs - 1920 City Map
• Denver - 1920 City Map
• Pueblo - 1920 City Map
  
  
• Colorado County Evolution - This map series shows Colorado County borders from 1860 to 2001.
• 1879 Railroad Map
• Mining History with Maps
• Turquoise Identification Map

1895 U.S. Atlas - Colorado Index. These are well detailed maps with the USGenWeb Archives

Ray Steiner

Color Landform Atlas of the U.S. Colorado Index

These pages are now maintained by Betty Baker - Special Projects. If you have an old Colorado Map that could be scanned for this project or have a link to a Colorado Map that is already on the WWW please send her an email message.