Keywords: Ewell's Headquarters MN767.jpg Lieutenant-General Richard S Ewell's Headquarters Marker Hanover Road 6th Street Gettysburg Battlefield National Park Service http //www hscl cr nps gov/insidenps/report asp STATE PARK GETT STRUCTURE SORT RECORDNO 972 2004-01-23 NPS photographer PD-USGov Battle of Gettysburg memorials CSA |