Open Access Books

Archives

Archive.org
Aquinas Translation Project
Barbour Library Archives
Chinese Christianity
CCEL
Internet Christian Library
Post-Reformation Digital Library
Project Gutenberg
Reformed Presbyterian Archives (RPCNA)

Commentaries

Alexander MacLaren Commentaries
Best Commentaries.com
Calvin’s Commentaries
Charles Spurgeon Works
Commentary on Greek Gospels
Matthew Henry’s Commentary

Early Church Literature

British Library
Documenta Catholica Omnia
Vatican Library

Databases

ATLA Digital Library
Cambridge Digital Library
Eighteenth Century Collections Online
Evans Early American Collection
Google Books
Hathi Trust
Open Access Digital Theological Library
Presbyterian Historical Database
Puritan Studies Database (Bible Search)
Puritan Studies Database (Advanced Search)

Language Resources

Codex Sinaiticus
Corpus Thomisticus
Hebrew and English Lexicon
Liddell Scott Jones Greek-English Lexicon
Polygot Bible
Thesaurus Linguae Graecae

Puritan Works

J. I. Packer’s Puritan Library
Puritan Library
Works of Jonathan Edwards

Reference Works

Anabaptist Encyclopedia Online
Baker’s Evangelical Dictionary
Bibliographies for Theology
Biographical Dictionary
CARM Dictionary of Theology
Catholic Encyclopedia (1913)
Catholic Encyclopedia (1917)
Covenant Protestant Reformed
Dictionary of National Biography
Dictionary of Nature Imagery of the Bible
Encyclopedia of Philosophy
Index Theologicus
Jewish Encyclopedia
McClintock & Strong Cyclopedia
New Schaff-Herzog Encyclopedia

Reformed Theology and Calvinism

Grace e-Books
Calvin’s Works
Christian Classics Ethereal Library (CCEL)
Digital Library of Abraham Kuyper
NTS Library

Theses and Dissertations

ATLA Research in Ministry
Databases for Dissertations
Divinity Thesis Archive
Edinburgh Research Archive
ETHOS (United Kingdom Theses)
TREN (Theological Research Exchange Network)
Thesis Repository
University of Durham