Marshall's gold discovery a lecture the fourth of the sixth annual course of Lick lectures This book, "Marshall's gold discovery a lecture the fourth of the sixth annual course of Lick lectures", by John S. Hittell, is a replication of a book originally published before 1893. 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.