Penn's grandest cavern the history, legends and description of Penn's Cave in Centre County, Pennsylvania This book, "Penn's grandest cavern the history, legends and description of Penn's Cave in Centre County, Pennsylvania", by Henry W. Shoemaker, is a replication of a book originally published before 1916. 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.