In May 31st, 1848, Mr. E. B. Denison first appears on the scene, in an eminently characteristic letter to Lord Morpeth, accusing Mr. Barry of “acting in concert with Mr. Vulliamy” to set aside the decision of the Astronomer Royal, endeavouring to persuade Lord Morpeth that “he is familiar with the art of clockmaking, contriving to prevent the clock being ordered,” and the like. No proofs are given of these statements, made as they are in a letter to Lord Morpeth, to be submitted to the Commissioners for the New Palace. At the same time, August, 1848, Mr. Vulliamy applied for the two hundred guineas, which was to be his full payment, offering to return one hundred guineas in case of his being employed; but the Commissioners declined to recommend a payment of more than one hundred guineas, on the ground, that there was “no probability of any decision being required at present relative to the person to be employed to make the clock,” (June, 1849). The matter still lingered, till towards the end of 1851 Mr. Denison was requested by Lord Seymour, the Chief Commissioner of Works, apparently at the suggestion of the Astronomer Royal, to act with that gentleman in the matter of the clock. He at once (to use his own words) examined, so far as was possible, the various plans, and “was soon convinced that none of them would do.” He therefore drew up a general specification, accepted by Mr. Dent, in accordance with which the clock was to be made under the direction of Professor Airy and Mr. Denison, for 1800_l._, and within the space of two years. This arrangement was formally sanctioned by the Board of Works, and thus for the first time the matter was put fairly in train. The clock-tower had been in progress since 1843, and was now about 150 feet from the ground. The internal shaft (11 feet by 8 feet 6 in.) was of the same area on plan all the way up, and no hint had been given, that it was not amply sufficient for any clock which was likely to be required. But it now appeared, that the plan of the internal shaft was in some points inconsistent with Mr. Dent’s plan of the clock, and some modifications which appear to have been inconsiderable,[75] were made by Mr. Dent, in order to remove that difficulty. It is to be observed, that the architectural arrangements were all made before the clock was ordered at all.