‘It’s a way to honor them’: Lights glow at unmarked graves in African American cemetery PennLive.com 5 hrs ago Jan Murphy, pennlive.com MOUNT HOLLY SPRINGS – A warm glow now rises above previously unmarked graves of 44 people who lay in rest in the Cedar Street Cemetery. On Saturday, members of the Mt. Tabor Preservation Project and volunteers gathered at the historic African American cemetery to install solar lights on the graves that had no headstones. It was the culmination of several years’ worth of work to memorialize a portion of the African American history of the post-Civil War era in this Cumberland County borough.