Strategical map of part of Korea and Manchuria / prepared by the Second Division, General Staff (Military Information Division), War Department.United States. War Dept. General Staff1906"Drawn by Chas. L. Hoopes."Inset is continuation of main map.Inset: southern Korea, Korea Strait, northern Japan. Scale [ca. 1:3,960,000].Relief shown by shading.Shows boundaries between Manchuria and northern Korea, Mongolia and Siberia at the end of the Russo-Japanese War. Indicates railroads and submarine cables.cartographic