J.H. Young. “VII Map of the United States.”
Philadelphia: S. A. Mitchell, Jr. 1871. From Mitchell’s School and Family Geography. 10 ½ x 17 ¼. Lithograph by E. Yeager. Original hand color. Slight browning along center fold. Else, very good condition.
The Gold Region and the Silver Regions are shown in Colorado and Arizona. The lower portion of Nevada is still considered "Unexplored."