Southend, until her death in 1894. After his wife's illness, Thackeray became a de facto widower, never establishing another permanent relationship. He did pursue other women, however, in particular Mrs. Jane Brookfield and Sally Baxter. In 1851, Mr. Brookfield barred Thackeray from further visits or correspondence with Jane. Baxter, an American twenty years Thackeray's junior whom he met during a lecture tour in New York City in 1852, married another man in 1855. In the early 1840s, Thackeray had some success with two travel books, The Paris Sketch Book and The Irish Sketch Book, the latter marked by its hostility towards Irish Catholics. However, as the book appealed to anti-Irish sentiment in Britain at the time, Thackeray was given the job of being Punchs Irish expert, often under the pseudonym Hibernis Hibernior ("more Irish than the Irish"). Thackeray became responsible for creating Punchs notoriously hostile and negative depictions of the Irish during the Great Irish Famine of 1845 to 1851. Thackeray achieved more recognition with his Snob Papers (serialised 1846/7, published in book form in 1848), but the work that really established his fame was the novel Vanity Fair, which first appeared in serialised instalments beginning in January 1847. Even before Vanity Fair completed its serial run, Thackeray had become a celebrity, sought after by the very lords and ladies whom he satirised. They hailed him as the equal of Charles Dickens. He remained "at the top of the tree", as he put it, for the rest of his life, during which he produced several large novels, notably Pendennis, The Newcomes and The History of Henry Esmond, despite various illnesses, including a near-fatal one that struck him in 1849 in the middle of writing Pendennis. He twice visited the United States on lecture tours during this period. Longtime Washington journalist Benjamin Perley Poore described Thackeray on one of those tours:The citizens of Washington enjoyed a rare treat when Thackeray came to deliver his lectures on the English essayists, wits, and humorists of the eighteenth century. Accustomed to the spread-eagle style of oratory too prevalent at the Capitol, they were delighted with the pleasing voice and easy manner of the burly, gray-haired, rosy-cheeked Briton, who made no gestures, but stood most of the time with his hands in his pockets, as if he were talking with friends at a cozy fireside.Thackeray also gave lectures in London on the English humorists of