[Adam and Charles Black].

Edinburgh: A. & C. Black. [Circa 1873].

24 3/4″ x 17 1/2″. Drawn and engraved by J. Bartholomew. Very good. With a vertical center fold line. From “Black’s Atlas” P. 44B.

In addition, the map shows Arizona, Colorado, Idaho, Wyoming, Dakota, Montana, Nevada, and northern part of Texas.