On the title-page of the poem in the quarto of 1717, it is said, that it was "written in the year 1709," to which Richardson has attached the note, "Mr. Pope told me himself that the Essay on Criticism was, indeed, written 1707, though said 1709 by mistake." The poet continued the alleged mistake through all succeeding revisions. The quarto of 1743 was the last edition he superintended, and 1709 appears as usual upon the title-page, but Warburton announced in the final sentence of the commentary, that the Essay was "the work of an author who had not attained the twentieth year of his age," and as the author was born in May, 1688, he must, according to this testimony, have completed his task before May, 1708, which confirms the account of Richardson. Pope had thus assigned one date to his piece on the first page of the quarto of 1743, and sanctioned the promulgation of a different date on the concluding page. There is the same contradiction in his conversations with Spence. "My Essay on Criticism," he said on one occasion, "was written in 1709, and published in 1711, which is as little time as ever I let anything of mine lay by me."[4] This agrees with the printed title-page. "I showed Walsh," he said to Spence on another occasion, "my Essay on Criticism in 1706. He died the year after."[5] This falls in with the evidence of Richardson and Warburton; for Walsh died on March 15, 1708, and 1706 was an error for 1707. The double date reappears in a note to the Pope Letters of 1735, solely through a change in the punctuation. "Mr. Walsh," it was said in some copies, "died at 49 years old, in the year 1708, the year after Mr. Pope writ the Essay on Criticism." "Mr. Walsh," it was said in other copies, "died at 49 years old in the year 1708, the year after Mr. Pope writ the Essay on Criticism." In the first version it is asserted that the poem was written in 1709, or the year after Mr. Walsh died; in the second version it is asserted that it was written in 1707, and that Mr. Walsh died the year after. Such a series of conflicting statements could not all be accidental. When Pope published the quarto edition of his Letters in 1737, he again altered the note. "Mr. Walsh," he then said, "died at 49 years old, in the year 1708, the year before the Essay on Criticism was printed," which informs us of the new fact that it was printed a couple of years before it was published, and since the poet assured Spence that it was written two or three years before it was printed,[6] we have the date of its composition once more thrown back to 1707. Pope forgot the confession in the poem, ver. 735-740, that in consequence of having "lost his guide" by the death of Walsh, he was afraid to attempt ambitious themes, and selected the Essay on Criticism as a topic suited to "low numbers." However fictitious may have been the reason he assigned for the choice of his subject, he there admits that he did not form the design till after the death of his friend in March 1708. In his later statements he oscillated between the truth, and the desire to magnify the precocity of his genius. He was always ambitious of the kind of praise which Johnson bestows upon the Essay, when he calls it "the stupendous performance of a youth not yet twenty." But at whatever period the poem was first written, it did not appear till May, 1711, and represents the capacity of Pope at twenty-three. He avowedly kept his pieces long in manuscript for the purpose of maturing and polishing them, and they were as good as he could make them at the period when they finally left his hands.