1. Como, Colo Yale Public content 1937. 2011-12-12T21:24:25Z. 2022-03-29T20:39:06Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Colorado.
2. Great Sand Dunes National Monument, Colo Yale Public content 1937. 2018-04-03T20:01:09Z. 2018-04-03T20:01:09Z. Geological Survey (U.S.). The Survey. English. cartographic image. Public. Saguache County (Colo.), Alamosa County (Colo.), Colorado, Alamosa County., and Saguache County.
3. Lafayette, Boulder County, Colorado Yale Public content 1937. 2017-08-31T20:12:20Z. 2018-06-04T17:28:38Z. Sanborn Map Company, cartographer. Sanborn Map Company. English. cartographic image. Public. Colorado, Lafayette, and Lafayette (Colo.).
4. Marsh's real estate map of city and county of Denver, state of Colorado : compiled from official records and resurveys in office of city engineer Yale Public content 1937. 2016-03-01T16:22:50Z. 2023-10-25T17:01:16Z. Marsh, Halbert W., cartographer. Compiled drawn & published by H.W. Marsh. English. cartographic image. Public. Colorado, Denver, and Denver (Colo.).
5. Official road map, Colorado Yale Public content 1937. 2002-07-23T17:26:48Z. 2020-08-03T19:29:24Z. H.M. Gousha Company. H.M. Gousha. English. Public. Colorado.
6. Rattlesnake, N. Mex.-Colo Yale Public content 1937. 2011-12-12T21:33:02Z. 2022-03-29T20:40:10Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Colorado and New Mexico.
7. Taylor Park, Colo Yale Public content 1937. 2011-12-12T21:24:40Z. 2022-03-29T20:39:07Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Colorado.
8. Ute Peak, Colo Yale Public content 1937. 2011-12-12T21:24:40Z. 2022-03-29T20:39:07Z. Geological Survey (U.S.). U.S. Geological Survey. English. Public. Colorado.