(Colorado) Central Colorado Tour De France Light original hand color helps

Light original hand color helps distinguish the regional boundaries

Pro-Chinese”

and a legend at the bottom shows the many famous routes that crossed the area

Excellent detail particularly in the largely unsettled western part

to the points of interest

(Colorado) Central Colorado Tour De France Light original hand color helpsCentral Colorado. The work of F. V. Hayden and his men is foundational to the mapping of Colorado. While the Hayden survey worked through vast swathes of the West, including Wyoming, Utah, Montana and other areas, their study and mapping of Colorado is unparalleled and gave a new and indepth grasp of the mountainous state. Working with his band of men, scientists and engineers, from 1873 to1876, they mapped the state's topography and geology revealing