The Bonanza King by Gregory Crouch can teach entrepreneurs more about business than most business books. It’s the fascinating tale of the discovery of the Comstock Lode, the largest silver mine in the world.
Born in 1831, John W. Mackay was a penniless Irish immigrant who came of age in New York City, went to California during the Gold Rush, and mined without much luck for eight years. When he heard of riches found on the other side of the Sierra Nevada Mountains in 1859, Mackay abandoned his claim and walked a hundred miles to the Comstock Lode in Nevada.