A Confederate attempt to regain ground that had been lost around Richmond, Virginia, is thwarted when Union troops turn back General Robert E. Lee’s assault at Darbytown Road.
In the summer of 1864, the campaign between Lee and Union General Ulysses S. Grant ground to a halt at Petersburg, 25 miles south of Richmond. The two great armies settled into trenches for a siege, and the lines soon extended all the way back to Richmond. Grant periodically attacked portions of the Rebel defenses but was not successful. On September 29, Union forces captured part of Richmond’s outer defense at the Battle of New Market Heights. Although Richmond was still safely in Confederate hands, Lee was concerned about the new position of the Yankee troops.