• Natural Theology. by William Paley.
• The Rational Creation: An Inquiry into the Nature and Classification of Rational Creatures and the Government which God Exercises over Them. by Rev. James Brodie. Published 1855.
• What is Darwinism? by Charles Hodge.

Online articles:

• Jonah in Ninevah. by H. Clay Trumbull. from The Story of Jonah (1897)