Seth Ward was a Scholar of Sidney Sussex, ejected from his College and from Cambridge because "he refused the Covenant and other oaths." He went to London, and, like Wren and Wallis, studied mathematics under William Oughtred, the author of the 'Clavis Mathematica,'--"a little book, but a great one as to the contents,"--which brought its author a great name, as well it might. When in London Ward met Wilkins and formed a lifelong friendship with him. They were both men of learning, moderate, dexterous, and successful. Ward entered Wadham as a Fellow Commoner in October 1649, became Savilian Professor of Astronomy, and in 1659 President of Trinity. Like Wilkins, he was ejected from his Headship at the Restoration, and like him obtained high preferment under the new _regime_ and became a Bishop. Both of them, when in Oxford, "became liable to the persecutions of peevish people who ceased not to clamour, and even to article against them as Cavaliers in their hearts--meer moral men without the Power of Godliness." "You must know," continues Pope, "that a moral and unblamable person, if he did not herd with them, was an abomination to that Party. I have heard one of them deliver himself in this manner." The "manner" is impossible to quote; it is to the effect that the speaker's opponents were hypocrites and Pharisees of the worst kind, and "in a desperate condition, on whom Jesus Christ can take no hold." The passage is instructive; it reveals the exasperation of party feeling in those times, and gives much food for reflection. Christopher Wren belongs both to Wadham and to All Souls. He was admitted Fellow Commoner of Wadham in 1649, and migrated to All Souls in 1653, but maintained his connection with his first College, and for several years occupied the chamber over the gateway. Of him, the close friend of Wilkins, the scientist and architect, the President of the Royal Society, nothing more need here be said. His portrait hangs in Wadham College Hall, beneath that of Robert Blake. Less known is Thomas Sprat, admitted Scholar of Wadham in 1651. Of him Wood says that he was "an excellent poet and orator, and one who arrived at a great mastery of the English language." His reputation does not rest on his poetry: he was known by the strange and dubious title of "Pindarick Sprat." But his History of the Royal Society justifies Wood's encomium; and he wrote a 'Relation of the late wicked contrivance of Stephen Blackhead and of Robert Young,' of which Macaulay, who does not praise lightly, says that "there are few better narratives in the language." Sprat became Bishop of Rochester and Chaplain to Charles II., though in his youth he had written an Ode on the death of Oliver Cromwell.