While occupied in carrying out the great railway undertakings which we have above so briefly described, Mr. Stephenson’s home continued, for the greater part of the time, to be at Alton Grange, near Leicester. But he was so much occupied in travelling about from one committee of directors to another—one week in England, another in Scotland, and probably the next in Ireland,—that he often did not see his home for weeks together. He had also to make frequent inspections of the various important and difficult works in progress, especially on the Midland and Manchester and Leeds lines; besides occasionally going to Newcastle to see how the locomotive works were going on there. During the three years ending in 1837—perhaps the busiest years of his life {263}—he travelled by postchaise alone upwards of 20,000 miles, and yet not less than six months out of the three years were spent in London. Hence there is comparatively little to record of Mr. Stephenson’s private life at this period; during which he had scarcely a moment that he could call his own. His correspondence increased so much, that he found it necessary to engage a private secretary, who accompanied him on his journeys. He was himself exceedingly averse to writing letters. The comparatively advanced age at which ho learnt the art of writing, and the nature of his duties while engaged at the Killingworth colliery, precluded that facility in correspondence which only constant practice can give. He gradually, however, acquired great facility in dictation, and possessed the power of labouring continuously at this work; the gentleman who acted as his secretary in 1835, having informed us that during his busy season he one day dictated not fewer than 37 letters, several of them embodying the results of much close thinking and calculation. On another occasion, he dictated reports and letters for twelve continuous hours, until his secretary was ready to drop off his chair from sheer exhaustion, and at length he pleaded for a suspension of the labour. This great mass of correspondence, although closely bearing on the subjects under discussion, was not, however, of a kind to supply the biographer with matter for quotation, or give that insight into the life and character of the writer which the letters of literary men so often furnish. They were, for the most part, letters of mere business, relating to works in progress, parliamentary contests, new surveys, estimates of cost, and railway policy,—curt, and to the point; in short, the letters of a man every moment of whose time was precious. He was also frequently called upon to inspect and report upon colliery works, salt works, brass and copper works, and such like, in addition to his own colliery and railway business. And occasionally he would run up to London, for the purpose of attending in person to the preparation and deposit of the plans and sections of the projected undertakings of which he had been appointed engineer.