| A brief letter from a young Oxonian to one of his late fellow-pupils upon the subject of magnetism (1697) by John Wallis | | |
| A copy of a letter written by Mr Stephen Marshall to a friend of his in the city (1643) by Stephen Marshall | | |
| A copy of Mr. John Duries letter presented in Sweden to the truly noble and religious Lord Forbes (1643) by John Dury | | |
| A debate concerning the English liturgy, both as established in & as abolished out of the worship of God (1656) by John Ley | | |
| A defence of the Royal Society, and the Philosophical transactions, particularly those of July, 1670. (1678) by John Wallis | | |
| A defense of infant-baptism (1697) by John Wallis | | |
| A fifth letter, concerning the sacred Trinity (1691) by John Wallis | | |
| A fourth letter, concerning the sacred Trinity (1691) by John Wallis | | |
| A letter (against the erection of an altar.) (1641) by John Ley | | |
| A letter from Mr. Marshall, and Mr. Nye, appointed assistants to the commissioners of Scotland (1643) by Stephen Marshall | | |
| A letter from Sir Arthur Haselrigge in Portsmouth to an honourable member of the late Parliament (1659) by Arthur Hesilrige | | |
| A letter from Sir Arthur Hesilrige, to the honorable committee of the Councel of State for Irish and Scotish affairs at White-Hall, concerning the Scots prisoners (1650) by Arthur Hesilrige | | |
| A letter from Sir Henry Vane to Sir Arthur Hasilrig (1660) by Henry Vane, Jr. | | |
| A letter from the Assembly of Divines in England and the commissioners of the Church of Scotland (1644) by Westminster Assembly | | |
| A letter from the Assembly of Divines in England, and the commissioners of the Church of Scotland (1644) by Westminster Assembly | | |
| A letter from the Marques of Argile and Sir William Armyn, in the name of themselves and their confederates, to Sir Thomas Glemham (1643) by Archibald Campbell | | |
| A letter of many ministers in old England, requesting the judgement of their reverend brethren in New England concerning nine positions (1643) by Simeon Ashe | | |
| A letter of many ministers in old England, requesting the judgement of their reverend brethren in New England concerning nine positions (1643) by William Rathband | | |
| A letter of resolution to six quæres (1653) by Henry Hammond | | |
| A letter sent from a vvorthy divine, to the Right Honovrable the Lord Maior of the City of London (1642) by Adoniram Byfield | | |
| A letter sent from Mr. Sergeant Wilde, and Humphrey Salwey, Esq; both Members of the House of Commons, to the Honorable, William Lentall Esquior [sic], Speaker of the House of Commons; concerning divers passages at the quarter sessions in Worcester, about the execution o the commission of array, and the ordinance of the militia (1642) by John Wilde | | |
| A letter sent from the marquess of Argyle to the King of Scots (1652) by Archibald Campbell | | |
| A letter sent from the Right Honorable, Robert, Earl of Warwick, Admirall of the sea, to M. John Pym, Esq (1642) by Robert Rich | | |
| A letter to a member of Parliament on the account of some present transactions (1689) by John Lightfoot | | |
| A letter to Dr. E. Hyde, in answer to one of his, occasioned by the late insurrection at Salisbury (1655) by John Ley | | |
| A letter to Her Highness the Duchess of York (1683) by George Morley | | |
| A lettter sent from a worthy divine…Together with a prayer (1642) by Adoniram Byfield | | |
| A message sent from the Kingdome of Scotland to His Highnesse the Prince of VVales: by the Right Hononrable [sic] the Earle of Lauderdaile. (1648) by Richard Byfield | | |
| A motion tending to the pvblick good of this age and of posteritie (1642) by John Dury | | |
| A needful corrective or ballance in popular government (1659) by Henry Vane, Jr. | | |
| A peace-maker without partiality and hypocrisie (1648) by John Dury | | |
| A plea for defensive armes: or, A copy of a letter written by Mr Stephen Marshall to a friend of his in the city (1643) by Stephen Marshall | | |
| A relation from Belfast (1642) by John Clotworthy | | |
| A second letter concerning the Holy Trinity (1691) by John Wallis | | |
| A seventh letter, concerning the sacred Trinity (1691) by John Wallis | | |
| A sixth letter, concerning the sacred Trinity (1691) by John Wallis | | |
| An answer to Dr. Sherlock’s examination of the Oxford decree (1696) by John Wallis | | |
| An earnest plea for a Gospel-communion in the way of godliness (1654) by John Dury | | |
| An eighth letter concerning the sacred Trinity (1692) by John Wallis | | |
| An epistle general, to the mystical body of Christ on earth (1662) by Henry Vane, Jr. | | |
| An explication and vindication of the Athanasian Creed (1691) by John Wallis | | |
| An extraordinary deliverance, from a cruell plot, and bloudy massacre contrived by the malignants in Bristoll, for the delivering up the said city to Prince Rupert and his forces; but discovered by Gods goodnesse two houres before it should have beene acted, the chiefe conspirators taken, and imprisoned in the castle (1643) by Nathaniel Fiennes | | |
| An healing and heart-reviving letter (1703) by Philip Delme | | |
| Articles of impeachment and accusation (1643) by Nathaniel Fiennes | | |
| Axia theoū krisis. Iudgment worthy of God (1665) by Henry Hammond | | |
| Charis kai eirēnē, or A pacifick discourse of Gods grace and decrees (1660) by Henry Hammond | | |
| Chillingvvorthi novissima (1644) by Francis Cheynell | | |
| Colonell Fiennes letter to my Lord General, concerning Bristol (1643) by Nathaniel Fiennes | | |
| Cono-cuneus: or, The shipwright’s circular vvedge (1684) by John Wallis | | |
| Containing a narrative of his proceedings in pursuit of the revolted ships, and their declining the engagement (1648) by Robert Rich | | |
