Now in all these new developments Smith took a warm interest; some of them he actively promoted. There is nothing in the University minutes to connect Smith in any more special way than the other professors with the University’s timely hospitality to James Watt; but as that act was a direct protest on behalf of industrial liberty against the tyrannical spirit of the trade guilds so strongly condemned in the Wealth of Nations, it is at least interesting to remember that Smith had a part in it. Watt, it may be recollected, was then a lad of twenty, who had come back from London to Glasgow to set up as mathematical instrument maker, but though there was no other mathematical instrument maker in the city, the corporation of hammermen refused to permit his settlement because he was not the son or son-in-law of a burgess, and had not served his apprenticeship to the craft within the burgh. But in those days of privilege the universities also had their privileges. The professors of Glasgow enjoyed an absolute and independent authority over the area within college bounds, and they defeated the oppression of Watt by making him mathematical instrument maker to the University, and giving him a room in the College buildings for his workshop and another at the College gates for the sale of his instruments. In these proceedings Smith joined, and joined, we may be sure, with the warmest approval. For we know the strong light in which he regarded the oppressions of the corporation laws. “The property which every man has in his labour,” he says,