The Salters’ Hall controversy was a watershed event in the history of English Dissent. Some historians have interpreted the controversy as an early sign of the theological demise of the English General Baptists and the English Presbyterians. Conversely, the controversy has also been used to demonstrate the theological steadfastness of the English Particular Baptists and Congregationalist in the eighteenth century. Yet some of the earliest accounts of the Salters’ Hall controversy maintain that the controversy was not about the doctrine of (...) the Trinity, but rather the requirement of subscription to extrabiblical words and phrases. This was the view of the revered divine Edmund Calamy, who refused to be involved in the controversy, even at the potential expense of his reputation. Edward Wallin, a Particular Baptist subscriber at Salters’ Hall, held a similar view of the controversy. While some historians acknowledge these accounts, they seem to ultimately doubt their truthfulness. This hesitancy is likely due, in part, to the fact that there were a few anti-Trinitarians among the nonsubscribers at Salters’ Hall. Furthermore, the English General Baptists and the English Presbyterians did deviate from theological orthodoxy later in the century. However, those who question the motives of the Non-subscribers at Salters’ Hall fail to take into account a theologically orthodox, nonsubscribing tradition among the English General Baptists and the English Presbyterians found in the writings of Thomas Grantham and Richard Baxter. In sum, one’s orthodoxy at Salters’ Hall cannot be determined solely on the basis of one’s view of subscription. (shrink)

To solve the direct problem of central forces when the trajectory is an ellipse and the force is directed to its centre, Newton made use of the famous Lemma 12 (Principia, I, sect. II) that was later recognized equivalent to proposition 31 of book VII of Apollonius’s Conics. In this paper, in which we look for Newton’s possible sources for Lemma 12, we compare Apollonius’s original proof, as edited by Borelli, with those of other authors, including that given by Newton (...) himself. Moreover, after having retraced its editorial history, we evaluate the dissemination of Borelli's edition of books V-VII of Apollonius’s Conics before the printing of the Principia. (shrink)