The Johnson company was one of the better American mapmakers of the 19th century, and were known for keeping current with all the changes that were occurring. This is a fine example of their work with bold original hand color. This map covers all of the continent of Asia. Shows many towns as well as the terrain. Spans from the artic Ocean to Singapore, from the Turkish coast to the Bering Strait.
Condition is very good. Image size is 12.5 x 15.5 (inches).