This book delves into the captivating history of long-distance communication, tracing the evolution of technologies like the telegraph, telephone, and...
This book is a collection of sketches and memoranda that illustrate the history of discovery and the lives and labors of inventors and explorers. It i...
This book presents short chapters on well-known American figures from the viewpoint of the early twentieth century, including explorers, political lea...
In a world of industrial espionage and commercial warfare, a group of inventors grapple with the moral implications of their work and the pursuit of p...
