| Author: | Allies, T. W. (Thomas William), 1813-1903 |
| Subject: | BR, Church history -- Middle Ages, 600-1500, Papacy -- History, Papacy, Christianity and other religions -- Islam |
| Format: | Electronic text |
| Date issued: | 2010 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Peter's Rock in Mohammed's Flood, from St. Gregory the Great to St. Leo III [electronic resource] / T. W. Allies |