| Author's List |
| title | creator | language | description | tableOfContents | contributor | subject | created |
| Catholic Churchmen in Science | Walsh, James J. | en | 2010-10-13 | ||||
| The Popes and Science The History of the Papal Relations to Science During the Middle Ages and Down to Our Own Time | Walsh, James J. | en | 2010-10-02 |