Some years ago the following extensive robbery of letters occurred in London. An unusually large number of complaints were found to be reaching the General Post-office, of the non-receipt by merchants, bankers, and others carrying on business in Lombard Street and its neighbourhood, of letters containing bank-notes, cheques, advices, and important correspondence, sent to them from all parts of the kingdom. The circumstance naturally gave rise to careful inquiry on the part of the Post-office authorities, with the result that suspicion fell upon a young postman of nineteen years of age, through whose hands many of the missing letters would in ordinary course have to pass. Certain Bank of England notes, which had been contained in some of the letters, were found to have been cashed; and the names endorsed upon them, though fictitious, were in a handwriting resembling that of the young man suspected. Thereupon he was arrested and searched, when in a pocketbook on his person were found two £5 notes, which had been forwarded from Norfolk to a banking-house in London, but had failed to reach their destination. In a pocket in his official coat were found also some thirty-five letters of various dates, which he had neglected to deliver, to the inconvenience or loss no doubt of the persons addressed; but the most astonishing part of the business is, that when his locker or cupboard at the General Post-office was examined, about 1500 letters were found there which he had stopped, the dates upon the envelopes showing that his delinquencies had extended over several months. This young man, upon being tried for the offences named, was convicted, and with the usual severity observed in similar circumstances, the judge passed upon the prisoner a sentence of six years' penal servitude. The following curious instance of the wholesale misappropriation of post-letters also came under the notice of the Post-office authorities in London a few years ago:--