The Penningtons pioneers of early Arizona a historical sketch. This book, "The Penningtons pioneers of early Arizona a historical sketch. Volume 19", by Robert Humphrey Forbes, is a replication of a book originally published before 1919. 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.