1863 – (Civil War) Siege of Vicksburg, Mississippi, continues

Wisconsin troops were still engaged in the Siege of Vicksburg. The 8th, 11th, 12th, 14th, 15th, 16th, 17th, 18th, 20th, 23rd, 25th,27th, 29th and 33rd Wisconsin Infantry regiments, the 1st, 6th, 7th and 12th Wisconsin Light Artillery batteries and the 2nd Wisconsin Cavalry were among Union forces surrounding the city.