| An Introduction to the Shorter Catechism, designed for the use of Sabbath Schools by Charles F. Buchan (WSC) – Added December 16, 2021 | | |
| The Independents not the first assertors of the principle of full liberty of conscience: with especial reference to the views of the five dissenting brethren in the Westminster Assembly of Divines by Edward B. Underhill (WA) – Added December 16, 2021 | | |
| The Westminster Assembly by (WA) – Added December 16, 2021 | | |
| The Westminster Assembly by W. H. Stowell (WA) – Added December 16, 2021 | | |
