In 1903, the residents of York were terrorized by the appearance of a woman in a long black veil who strolled through Penn Park every night, imploring frightened passersby to lift her veil and take a peek. As if this nightly occurrence wasn't bizarre enough, it just so happened that Penn Park was once the site of a potter's field where York's impoverished and unknown dead had been buried in unmarked graves, as well as the site of a Civil War hospital.