---
title: 'Thomas Aquinas and Leo XIII'
type: pdf
hasMedia: true
requiresPurchase: false
authors:
- 'David Schley Schaff'
date: 1904-04-01
collection: 'Archives'
subcollection: '20th century'
topics:
- 'Ancient and Medieval Church History'
- 'Theological Method'
scriptures:
- 'Psalms 19'
- 'Romans 1'
url: https://confessional.org/archives/20th-century/schaff-1904-thomas-aquinas-and-leo-xiii
---

# Thomas Aquinas and Leo XIII

Survey of Leo XIII’s promotion of Thomas Aquinas—Aquinas’s life, scholastic method and writings—and how Leo’s encyclicals shaped Catholic theology and affected Protestant relations.

[Download](https://media.confessional.org/archives/schaff-1904-thomas-aquinas-and-leo-xiii.pdf)