| Author: | Brodrick, Harold J. |
| Subject: | F786, National parks and reserves -- Arizona, Petrified Forest National Park (Ariz.), Trees, Fossil -- Arizona |
| Format: | Text |
| Date issued: | 2016 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Agatized Rainbows : A Story of the Petrified Forest [electronic resource] / Harold J. Brodrick |