An even more intimate, and more lasting, friendship was that with George E. Sneyd, who was at Westcott's house with Bute, and who afterwards became his private secretary, married his cousin, Miss Elizabeth Stuart (granddaughter of Admiral Lord George Stuart) in 1880, and died in the same year as Adam Hay Gordon. "It is difficult to say," wrote Bute in January, 1894, "what this loss is to me. He had been an intimate friend ever since we were at Westcott's big house at Harrow—one of my few at all, the most intimate (unless Addle Hay Gordon) and the most trusted I ever had. He had a very important place in my will. For these two I had prayed by name regularly at every Mass I have heard for many, many years."

A school contemporary, who records Bute's close friendship with George Sneyd, mentions (as do others) his fancy for keeping Ligurian bees in his tiny study-bedroom. "My only recollection of his room at Harrow, where I once visited him," writes Sir Herbert Maxwell, "is of an arrangement whereby bees entered from without into a hive within the room, where their proceedings could be watched." A brother of Sir Redvers Buller, who boarded in the adjoining house, has recorded that "Bute's bees" were a perfect nuisance to him, as they had a way of flying in at his window instead of their own, and disturbing him at his studies or other employments.

1863, Harrow school prizes

"At Harrow," said one of Bute's obituary notices, "the young Scottish peer was as poetical as Byron." This rather absurd remark is perhaps to some extent justified by one episode in Bute's school career. "I have a general recollection of him," writes a correspondent already quoted, "as a very amiable, though reserved, boy, not given to games, who astonished us all by securing the English Prize Poem. He won this distinction (the assigned subject was 'Edward the Black Prince') in the summer of 1863, when only fifteen years of age." "His winning this prize in 1863, when quite young," writes the Archbishop of Canterbury, who was in the same form as Bute at Harrow and knew him well, "was his most notable exploit. There is a special passage about ocean waves and their 'decuman,' which has often been quoted as a remarkable effort on the part of a young boy.[[5]] He was very quiet and unassuming in all his ways."

A further honour gained by Bute in the same year (1863) was one of the headmaster's Fifth Form prizes for Latin Verse; but the text of this composition (it was a translation from English verse) has not been preserved. The fact of his winning these two important prizes is a sufficient proof that, if not "as poetical as Byron," he had a distinct feeling for poetry, and that generally his industry and ability had enabled him to make up much, if not all, of the leeway caused by the imperfect and desultory character of his early education. In other words he passed through his school course with credit and even distinction; and that he preserved a kindly memory of his Harrow days is sufficiently shown by the fact that he took the unusual step—unusual, that is, in the case of the head of a great Roman Catholic family—of sending all his three sons to be educated at the famous school on the Hill.

Bute's career at Harrow, like his private school course, was an unusually short one, extending over only three years. He left the school in the first term of 1865, presenting to the Vaughan Library at his departure a small collection of books, which it may be of some interest to enumerate. They were Pierotti's Jerusalem Explained, 2 vols. folio; Digby's Broadstone of Honour, 3 vols.; Victor Hugo's Les Miserables, 3 vols.; Miss Proctor's Legends and Lyrics; Gil Blas, 2 vols. (illustrated); Don Quixote; Napier's Memoirs of Montrose, 3 vols.; and Memoirs of Dundee, 2 vols.

He further evinced his interest in his old school by presenting to it, five years after leaving, a portrait of John first Marquess of Bute (then Lord Mountstuart), wearing the dress of the school Archery Corps of that day (1759). This portrait (which is a copy of a well-known painting by Allan Ramsay) now hangs in the Vaughan Library.

1865, Pilgrimage to Palestine

It was characteristic of the young Harrovian that, his school-days over, he took the very first opportunity to turn his steps towards the East, in which from his earliest boyhood he had always been curiously interested. It was not the first occasion of his leaving England, for he had visited Brussels and other cities several times with his mother during his childhood, and used in later years to note in his diary the half-forgotten recollections of places which he had seen in those early and happy days. But his visit to Palestine in the spring of 1865—the first of many journeys to the Holy Land—was an entirely new experience; and to this youth of seventeen, thoughtful and religious-minded beyond his years, it was no mere pleasure trip, but a veritable pilgrimage. "I am sending you a copy," he wrote to a friend at Oxford in the autumn of this year, "of a document which I value more than anything I have ever received in my life: the certificate of my visit to the Holy Places of Jerusalem given to me by the Father Guardian of the Franciscan convent on Mount Sion. Here it is: