One of the features of the building was a lofty central hall, and through it was a public thoroughfare to Foster Lane. The letters were posted in this hall, and the scene at six o'clock was always one of great animation. Little by little as the needs of the service became different and more pressing, the internal architecture of St. Martin's le Grand was altered almost beyond recognition. The great hall was closed, and the space thrown into the Sorting Office. “No indignity that can possibly be heaped on the poor old thing can add to its disfigurement,” wrote Mr. R. W. Johnston, an admirer of the original building. And he added: “The place has been practically disembowelled, and what has been taken out of the bottom has been placed on the top, with the result that an absolutely pure design has been converted into a nondescript of the most extraordinary character.” This was inevitable from the point of view of utility, but the constant patching up could not go on indefinitely. In later years the letter and newspaper branches of the service monopolised the whole of the old building, but in its early days it took in practically the whole of the Head Office. Here worked Colonel Maberley, who had been Sir Rowland Hill's chief official opponent; here worked later the two men together rather uncomfortably, and with little in common. Just as in the case of Lombard Street, the story of St. Martin's le Grand would be incomplete without some attempt to realise the human elements which went to make up its life during the years of its prime. The Post Office has always suffered in reputation both in the eyes of the public and of the Treasury from the accepted idea that its duties are mainly confined to sorting letters. Gentlemen high up in the Secretarial Department have sometimes been asked seriously by their friends whether they had noticed some particular letter in the course of its transmission through the post. The public scarcely realise the amount of financial and technical knowledge required on the part of men who have to organise the service, to enter into contracts with railways and steamship companies, or to preserve the discipline of the vast staff in town and country. This was the kind of work done at St. Martin's le Grand, and the men of the early and mid-Victorian period were workers in the full sense of the word.