The Ray House, which is still preserved on the battlefield, dates to before the Civil War, and was used as a field hospital following the battle. General Lyon's body was brought to the Ray House by Confederate soldiers after the Union army retreated from the field. The house is open for tours during limited hours over the summer. The tour loop also includes a stop at Bloody Hill, the site of heavy fighting during the battle, as well as the site of Lyon's death. The site of Lyon's death is marked with a monument, which was dedicated in 1928. Several cannons are also on display at Bloody Hill.