At a public picnic in the South in the 1890s, a young man paid five cents for his first chance to hear the revolutionary Edison talking machine. He eagerly listened as the soundman placed the needle down, only to find that through the tubes he held to his ears came the chilling sounds of a lynching. In this story, with its blend of new technology and old hatreds, genteel picnic and mob violence, Edward Ayers captures the history of the South in the...