Theobald’s deference and even humility must have confirmed Warburton’s confidence in his own critical powers, but it was not till Theobald’s Shakespeare was published that Warburton first hinted at an edition by himself. From 1729 to 1733 he had given Theobald loyally of his best. On the appearance of the edition he betrayed some annoyance that all his suggestions had not been accepted. “I have transcribed about fifty emendations and remarks,” he writes on 17th May, 1734, “which I have at several times sent you, omitted in the Edition of Shakespeare, which, I am sure, are better than any of mine published there. These I shall convey to you soon, and desire you to publish them (as omitted by being mislaid) in your Edition of the ‘Poems,’ which I hope you will soon make ready for the press” (Nichols, _Illustrations_, ii., p. 634). These he duly forwarded, along with a flattering criticism of the edition. He gives no hint that he may himself turn them to account, till the October of the same year, when he writes, “I have a great number of notes, etc., on Shakespeare, _for some future Edition_” (_id._, p. 654). Here the correspondence ceases. Up to this time Warburton had aided Theobald’s schemes of retaliating on Pope. We have his own authority for attributing to him the remark in Theobald’s Preface that “it seems a moot point whether Mr. Pope has done most injury to Shakespeare as his Editor and Encomiast, or Mr. Rymer done him service as his Rival and Censurer.” It is probable even that he had a hand in Theobald’s and Concanen’s _Art of a Poet’s sinking in Reputation, or a Supplement to the Art of sinking in Poetry_.