(CO., UT., AZ., NM.) County Map Of Colorado, Utah, New Mexico And Arizona, Warner & Beers, 1876 Here the four corner lands with the newly minted State of Colorado. Shows the major roads and railroads, counties and towns, as well as terrain and drainages. The eastern plains of Colorado still includes the soon to be extinguished Greenwood County, after the removal of the Indian reservation. A detailed reference for the region as the nation turned 100 years old. Condition is good with some marginal staining at the bottom. Image size is approximately 16.25 x 14.5 (inches)