Sign In

- Or use -
Forgot Password Create Account

Scarce map of Colorado, published by George H. Adams, of Asher and Adams fame, in New York between 1884 and 1887.

The map includes extensive details of railroad routes and cities.

Rumsey estimates that his separately-published example was made in 1887, from the number of counties (42) shown on the map.

This is the first time we have had this map.