As work was scarce in London at the time, and our engineer was bent on gathering further experience in his trade, he determined to make a tour in the South of England and South Wales; and set out from London in April 1813 with 7L. in his pocket. After visiting Bath and Frome, he settled to work for six weeks at Bathgate; after which he travelled by Bradford and Trowbridge--always on foot--to Bristol. From thence he travelled through South Wales, spending a few days each at Newport, Llandaff, and Cardiff, where he took ship for Dublin. By the time he reached Ireland his means were all but exhausted, only three-halfpence remaining in his pocket; but, being young, hopeful, skilful, and industrious, he was light of heart, and looked cheerfully forward. The next day he succeeded in finding employment at Mr. Robinson's, of the Phoenix Foundry, where he was put to work at once upon a set of patterns for some nail-machinery. Mr. Robinson was a man of spirit and enterprise, and, seeing the quantities of English machine-made nails imported into Ireland, he was desirous of giving Irish industry the benefit of the manufacture. The construction of the nail-making machinery occupied Mr. Fairbairn the entire summer; and on its completion he set sail in the month of October for Liverpool. It may be added, that, notwithstanding the expense incurred by Mr. Robinson in setting up the new nail-machinery, his workmen threatened him with a strike if he ventured to use it. As he could not brave the opposition of the Unionists, then all-powerful in Dublin, the machinery was never set to work; the nail-making trade left Ireland, never to return; and the Irish market was thenceforward supplied entirely with English-made nails. The Dublin iron-manufacture was ruined in the same way; not through any local disadvantages, but solely by the prohibitory regulations enforced by the workmen of the Trades Unions.