Religious
— Catholic Encyclopedia
— Christadelphian Topical Bible
— Encyclopedia Mythica
— Encyclopedia of New Testament Textual Criticism
— Encyclopedia of Pentecostal History
— Encyclopedia of Pentecostal Ministries and Preachers
— Grace Notes: Training in Bible Teaching
— Nave’s Topical Bible
— Torrey’s New Topical Textbook
— Treasury of Scriptural Knowledge

Secular
— Encyclopedia Smithsonian
— Encyclopedia.com

Disclaimer: A listing on this website is not an endorsement of the content as containing truth. Readers should always compare the words of men to the scriptures.