Statistics for occurrence #1 of “Chancellorsville” in page 160 of The Photographic History of The Civil War: in ten volumes, Thousands of Scenes Photographed 1861-65, with Text by many Special Authorities, Volume 10: The Armies and the Leaders.:
... Fredericksburg.
At last, on January 26, 1863, he was assigned by President Lincoln to the command of the Army of the Potomac.
On the 4th of May, 1863, his right flank was surprised by Jackson at Chancellorsville , and his 90,000 soldiers were forced to recross the Rappahannock.
While fighting in the East he was wounded at
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