THREE MAPS OF THE UNITED STATES. "Colton's North America", published by Johnson & Browning, NY, circa 1860. "Physical Map of the United States showing its Mountains, Plains, Rivers, Isothermal lines & c.", by J.H. Young, circa 1870. "War Department Weather Map, Washington, Saturday Sept. 28, 1872 - 7:35 AM and 11 PM". - Framed, largest, sight: 16 1/2 in. x 13 1/2 in. Estimate $150-250
