PNP269410 Laying the Pontoons for Sedgwick\'s Corps, April 1863, from \'Harper\'s History of the Great Rebellion\'(engraving) by American School, (19th century); Private Collection; (add.info.: crossing the Rappahannock prior to the Battle of Chancellorsville (May 1st-5th, 1863); American Civil War (1861-65); Union Army General John Sedgewick (1813-64);); Peter Newark American Pictures; American, out of copyright.