Battles of Mexico. Surveys of the Line of Operations of the U.S. Army under the command of Major General Winfield Scott, on the 19th & 20th August & on the 8th, 12th and 13th September, 1847. Made by Maj. Trumbull, Capt. McClellan & Lieut. Hardcastle, Topl. Engs. Drawn by Capt. McClellan | Collections | The Huntington