L., Allen, 1862.
156 x 80 cm. 2 grandes cartes lithographiées en coul. : North and South. Entoilées et repliées dans un étui. 2 colour lithographed maps folded in a slipcase, and mounted on linen.
2 colour lithographed maps (North and South) folded in a slipcase, and mounted on linen. Very good condition. A minor spot on the reverse of the North part