The mail-coaching period extended a little over fifty years, and it marked as great an advance on the service of the past as the mail train has since shown compared with the mail coach. For instance, in 1715 the time allowed for the mail between London and Edinburgh was six days. Eighty years later a great advance had taken place. In 1798 Lord Campbell relates: “I was to perform the journey by mail coach to Edinburgh, and was supposed to travel with marvellous velocity, taking only three nights and two days for the whole distance from London. But this speed was thought to be highly dangerous to the head, independently of all the perils of an overturn, and stories were told of men and women who, having reached London with such celerity, died suddenly of an affection of the brain. My family and friends were seriously alarmed for me and advised me at all events to stay a day at York to recruit myself.” The fares he mentions were £10 from Edinburgh to London; to York, £4, 15s.; and from York to London, £5. In 1836 the speed of some of the mail coaches was nearly ten miles an hour including stoppages, and this was kept up over very long distances. From Edinburgh to London, a distance of 400 miles, the time allowed was forty-five and a half hours; from London to York, 197 miles, twenty hours; from London to Holyhead, 259 miles, twenty-seven hours. The time-bills of the old mail coaches are most interesting, and they show how complete was the organisation of the service. There was a column for the distance between each place, another column for the time allowed, and another column for the actual arrival and starting times. The numbers of the coach and the timepiece which it carried were recorded, and the delivery of the timepiece “safe” was always signed for at the conclusion of the journey.