California,1864 J. H. Colton topographical map of Seat of War in Virginia, Maryland, & c. depicting a general map of eastern Virginia, Maryland, Delaware, southern Pennsylvania, and northern North Carolina. Impression area 27 1/4" x 19",Frame 38 1/2" x 26 3/8", Etching on paper Plaque dated "1864" near bottom, marked "Warren Holt Map & Chart Publisher San Francisco, California" below map. From the collection of a Portsmouth, Rhode Island gentleman.