Secondary Sources ~ 1870

An exposition of the Confession of faith of the Westminster assembly of divines: with some account of the numerous errors and heresies against which the statements in the Confession are directed by Robert Shaw (WCF)
Religious Thought in England from the Reformation to the End of the Last Century by John Hunt (WA)
The Westminster Confession of Faith tested: or, the doctrines of men compared with the doctrines of God; being an examination of all the doctrines contained in the third chapter of the Confession, together with an exposition of all the proof-texts of Scripture, chosen in support of these doctrines by Alexander Stewart (WCF)
Westminster Confession of Faith, Approved, Reproved, and Improved by Robert Young (WCF)