Of course, under such conditions, to carry letters across the border-line, the line which separated the general post from the penny post, had soon become a regular traffic; and this traffic, in consequence of the impunity it enjoyed, was now being carried on with little concealment. No stage-coach entered London without the driver's pockets being stuffed with letters and packets, and he was moderate indeed if he had not a bagful besides. The waggoner outstripped his waggon and the carrier his pack-horse; and each brought his contribution. The higgler's wares were the merest pretext. It was to the letters and packets he carried that he looked for profit. So notorious had the abuse become that two private persons, unconnected with the Post Office, offered their services with a view to its correction. These persons were gentlemen by birth, and yet it is difficult to conceive an office more odious than the one which they were prepared to assume. They proposed to erect stands or barriers in Westminster, Southwark, and other places in the outskirts of London, and there to demand of suspected persons as they passed any letters they might have about them which did not concern their private business. They further proposed to deliver these letters by messengers of their own, and to collect the postage, and to proceed against the bearers of them for the recovery of the penalties. It is significant of the extent to which the traffic had grown, that in return for their services they asked no more than two-thirds of the postage they should collect, and even pleaded the heavy expenses to which they would be put as an apology for asking so much. The remaining third they would undertake to make over to the postmasters-general. They did not explain, however, how it was proposed to distinguish letters which concerned the private business of the bearers from those which did not, or how, while checking others, they were to be checked themselves. Nor indeed was any such explanation needed, for the postmasters-general very clearly discerned that the proposed remedy would be worse, far worse, than the disease.