The Great Stone of Sardis

The Great Stone of Sardis is a science fiction novel by Frank R. Stockton, first published in 1898. The story follows scientist and inventor Roland Clewe, who aims to uncover a significant scientific discovery involving the Artesian ray, a technology he believes could illuminate the depths of the Earth. As Clewe navigates his ambitions, he faces challenges from dubious characters, including a potential threat aboard a submarine expedition to the North Pole. The novel explores themes of exploration, innovation, and the tension between scientific progress and external adversaries.