Army of Northern Virginia
Lee's Confederate force consisted of his own Army of Northern Virginia, as well as a scattered, disorganized group of 10,000 men defending Richmond under Gen. P.G.T. Beauregard. Many of the men under Beauregard's command consisted of soldiers who were either too young or too old to fight in the Army of Northern Virginia, or men who had been discharged from Lee's army due to wounds that rendered them unfit for service. The Army of Northern Virginia was initially organized into four corps: