Colton was a notable 19th century American publisher who published quality hand colored maps that were current with the constant changes of the era. This map for the area features railroads, cities, towns, and terrain with distinguising hand color. Colton maps are pretty rare in the scope of 19th century publishing. Has inset showing Gibraltar.
Condition is very good with some age toning. Image size is approximately 12 x 14.5 (inches).