| A short introduction to the Westminster Assembly and its work by Roland S. Ward (WA) – Added December 16, 2021 | | |
| A sketch of the rise and progress of Non-conformity and religious liberty, chiefly in relation to the English Independents; an address occasioned by the exhibition, at the Rusholme Road Chapel school rooms, Manchester, of the painting by J.R. Herbert representing the Independents advocating toleration in the Westminster Assembly by James Griffin (WA) – Added December 16, 2021 | | |
| A Study in the Westminster Doctrine of the Relation of the Civil Magistrate to the Church by Robley J. Johnston (WA) – Added December 16, 2021 | | |
| A Study in the Westminster Doctrine of the Relation of the Civil Magistrate to the Church (Continued) by Robley J. Johnston (WA) – Added December 16, 2021 | | |
| A Study in the Westminster Doctrine of the Relation of the Civil Magistrate to the Church. by Robley J. Johnston (WA) – Added December 16, 2021 | | |
| A Study of the Scottish Covenanters on Church Government by Yohahn Su (WA) – Added December 16, 2021 | | |
| Address from the committee of Synod to the office-bearers and members of the Presbyterian church of Canada on the subject of the commemoration of the Westminster assembly by Presbyterian Church of Canada and Church of Scotland (WA) – Added December 16, 2021 | | |
| Addresses at the celebration of the two hundred fiftieth Anniversary of the Westminster Assembly, by the general assembly of the Presbyterian Church in the United States of America by William H. Roberts (WA) – Added December 16, 2021 | | |
| Addresses delivered at the Westminster Celebration of the Synod of Alabama convened at Tuscaloosa, Ala., December 8, 1897. by E. P. and A. B. Davis and Curry (WA) – Added December 16, 2021 | | |
| Aërius redivivus: or the history of the Presbyterians. Containing the beginnings, progresse, and successes of that active sect. Their oppositions to monarchical and episcopal government. Their innovations in the church; and their imbroilments of the kingdoms and estates of Christendom in the pursuit of their designs. From the year 1536 to the year 1647. By Peter Heylyn, D.D. and chaplain to Charles I. and Charles II. monarchs of Great Britain. The second edition. London: printed by Robert Battersby for Christopher Wilkinson at the Black Boy over against S. Dunstans Church, and Thomas Archer under the Dial of S. Dunstans Church in Fleetstreet, and John Crosley in Oxford, 1672. by Peter Heylyn (WA) – Added December 16, 2021 | | |
