Statistics for occurrence #1 of “Chancellorsville” in chapter 6, page 158 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.:
...sippiStone's RiverJackson's2822011347.1
32d VirginiaAntietamMcLaws'158155745.5
18th MississippiAntietamMcLaws'186107344.6
14th South CarolinaGaines' MillA. P. Hill's5001819743.0
33d North Carolina Chancellorsville A. P. Hill's4803216741.4
5th AlabamaMalvern HillD. H. Hill's225266640.8
...