Civil War - Equipment used by General Ulysses S. Grant during his campaigns in the South, City Point, Virginia; colorized photo by Matthew Brady from the National Archives [copy by Blackhawk Films #30-12], 1864, GCIV 01/01, Box: GCIV 01. Civil War Collection, CIV. University of Notre Dame Archives. https://archivesspace.library.nd.edu/repositories/2/archival_objects/2092649 Accessed December 28, 2025.