George Aspel passed the front of the General Post-Office on his way to visit Tottie Bones, and, observing a considerable bustle going on there, he stopped to gaze, for George had an inquiring mind. Being fresh from the country, his progress through the streets of London, as may be well understood, was slow. It was also harassing to himself and the public, for when not actually standing entranced in front of shop-windows his irresistible tendency to look in while walking resulted in many collisions and numerous apologies. At the General Post-Office he avoided the stream of human beings by getting under the lee of one of the pillars of the colonnade, whence he could look on undisturbed. Up to six o'clock letters are received in the letter-box at St. Martin's-le-Grand for the mails which leave London at eight each evening. The place for receiving book-parcels and newspapers, however, closes half-an-hour sooner. Before five a brass slit in the wall suffices for the public, but within a few minutes of the half-hour the steady run of men and boys towards it is so great that the slit becomes inadequate. A trap-door is therefore opened in the pavement, and a yawning abyss displayed which communicates by an inclined plane with the newspaper regions below. Into this abyss everything is hurled. When Aspel took up his position people were hurrying towards the hole, some with single book-parcels, or a few newspapers, others with armfuls, and many with sackfuls. In a few minutes the rapid walk became a run. Men, boys, and girls sprang up the steps--occasionally tumbled up,-- jostled each other in their eager haste, and tossed, dropped, hurled, or poured their contributions into the receptacle, which was at last fed so hastily that it choked once or twice, and a policeman, assisted by an official, stuffed the literary matter down its throat--with difficulty, however, owing to the ever-increasing stream of contributors to the feast. The trap-door, when open, formed a barrier to the hole, which prevented the too eager public from being posted headlong with their papers. One youth staggered up the steps under a sack so large that he could scarcely lift it over the edge of the barrier without the policeman's aid. Him Aspel questioned, as he was leaving with the empty sack, and found that he was the porter of one of the large publishing firms of the city. Others he found came from advertising agents with sacks of circulars, etcetera. Soon the minutes were reduced to seconds, and the work became proportionally fast and furious; sacks, baskets, hampers, trays of material were emptied violently into that insatiable maw, and in some cases the sacks went in along with their contents. But owners' names being on these, they were recoverable elsewhere.