The Harris Farm Engagement was a military engagement between the Union Army and the Confederate States Army. The Harris Farm Engagement was a part of the Battle of Spotsylvania Courthouse. The battle was led by Union Major General Winfield S. Hancock and Confederate general Richard S. Ewell. The battle was caused when the Union commander, Lt. Gen. Ulysses S. Grant ordered Hancock's Union II Corps to trap Confederate soldiers between Richmond and Fredericksburg. Before General Hancock could trap the Confederate soldiers, Confederate General Robert E. Lee ordered Lieutenant General Richard S. Ewell, in command of the Confederate II Corps to ambush General Hancock's troops at the Harris Farm (also known as Bloomsbury Farm).