| Stephen Marshall: preacher to the Long Parliament by Harold H. Hazelip (About) – Added December 16, 2021 | | |
| Sterry, Peter (1613-1672), Independent minister by Nabil Matar (About) – Added May 24, 2023 | | |
| Stevenson, Union, revolution and religion in 17th-century Scotland; McGowan, The federal theology of Thomas Boston; McKay, An ecclesiastical republic. Church government in the writings of George Gillespie by John D. Ford (About) – Added December 16, 2021 | | |
| Strickland, John (bap. 1601?, d. 1670), clergyman and ejected minister by Henry Lancaster (About) – Added May 24, 2023 | | |
| Strode, William (bap. 1594, d. 1645), politician by C. H. Firth (About) – Added May 24, 2023 | | |
| Strong, William (d. 1654), Independent minister by Tai Liu (About) – Added May 24, 2023 | | |
| Studies in Scottish history, chiefly ecclesiastical by Charlse Casey Starbuck (About) – Added December 16, 2021 | | |
| Studies in Scottish History, Chiefly Ecclesiastical by A. Taylor Innes (About) – Added December 16, 2021 | | |
| Tate, Zouch (1606-1650), politician by Daniel Webster Hollis III (About) – Added May 24, 2023 | | |
| Testimony of God: the works of Robert Harris, 1654, a selection and study (puritanism, sermons, theology) by Lee Joseph Passarella (About) – Added December 16, 2021 | | |
