Gordon Knight has 40 plus years experience making a modest income. Coupled with the study of gold mining history, he used that knowledge and imagination to create this book. It is ...visualizza altroGordon Knight has 40 plus years experience making a modest income. Coupled with the study of gold mining history, he used that knowledge and imagination to create this book. It is his hope that the reader will enjoy the book as much as he did in writing it.visualizza meno