The post-boy on horseback travelling at the rate of three or four miles an hour, had been an institution since the days of Charles II., and now, towards the close of the eighteenth century, the Post-Office was still clinging to the old system. It was destined, however, that Mr. Palmer should bring about a grand change. Originally a brewer, Mr. Palmer was, in 1784, the manager of the Bath and Bristol theatres. He seems to have known Mr. Allen, and to have been fully acquainted with his fortunate Post-Office speculations. In this way, to some extent, but much more, doubtless, through his public capacity as manager of two large theatres, he became acquainted with the crude postal arrangements of the period. Having frequently to correspond with the theatrical stars of the metropolis, and also to journey between London and the then centres of trade and fashion, he noticed how superior the arrangements were for travelling to those under which the Post-Office work was done, and he conceived the idea of improvements. Palmer found that letters, for instance, which left Bath on Monday night were not delivered in London until Wednesday afternoon or night; but the stage-coach which left through the day on Monday, arrived in London on the following morning.[54] Not only did the existing system of mail conveyance strike him as being exceedingly slow, but insecure and otherwise defective. As he afterwards pointed out, he noticed that when tradesmen were particularly anxious to have a valuable letter conveyed with speed and safety, they never thought of giving it into the safe keeping of the Post-Office, but were in the habit of enclosing it in a brown paper parcel and sending it by the coach: nor were they deterred from this practice by having to pay a rate of carriage for it far higher than that charged for a post-letter. Robberies of the mails were so frequent, that even to adopt the precaution recommended by the Post-Office authorities, and send valuable remittances such as a bank note, bills of exchange, &c. _at twice_, was a source of endless trouble and annoyance, if it did not prove entirely ineffective. Who can wonder at the Post-Office robberies when the carelessness and incompetency of the servants of the Post-Office were taken into account? A curious robbery of the Portsmouth mail in 1757 illustrates the careless manner in which the duty was done. The boy who carried the mail had dismounted at Hammersmith, about three miles from Hyde Park Corner, and called for beer, when some thieves took the opportunity to cut the mail-bags from off the horse's crupper, and got away undiscovered. The French mail on its outward-bound passage _viâ_ Dover was more than once stopped and rifled before it had got clear of London. A string stretched across a street in the borough through which the mail would pass has been known to throw the post-boy from his horse, who, without more ado, would coolly retrace his steps, empty-handed, to the chief office, and report