Roentgen's ray a story of Wilhelm Konrad Roentgen's discovery of a light that was never on land or sea. This book, "Roentgen's ray a story of Wilhelm Konrad Roentgen's discovery of a light that was never on land or sea. Volume 1", by Elizabeth Cole, is a replication. It has been restored by human beings, page by page, so that you may enjoy it in a form as close to the original as possible. This book was created using print-on-demand technology. Thank you for supporting classic literature.