On July 6, 2023, author Hampton Newsome delivered a lecture on the little-known United States offensive against Richmond during the Gettysburg Campaign in the summer of 1863. Sometimes referred to as the Blackberry Raid, the Union offensive was led by John Dix and provided a significant opportunity as 20,000 U.S. troops advanced on the Confederate capital and sought to cut the railroads supplying Robert E. Lee’s Army of Northern Virginia in Pennsylvania. To some, Dix’s campaign presented a tremendous chance for federal forces to strike hard at Richmond while Lee was in Pennsylvania.