There were men of the several professions, such as medical doctors, lawyers, judges, builders, poets, historians: and all through the country were to be found tradesmen of the various crafts--carpenters, smiths, workers in gold, silver, and brass, ship and boat builders, masons, shoemakers, dyers, tailors, brewers, and so-forth: all working industriously and earning their bread under the old Irish laws, which were everywhere acknowledged and obeyed. Then there was a good deal of commerce with Britain and with Continental countries, especially France; and the home commodities, such as hides, salt, wool, etc., were exchanged for wine, silk, satin, and other goods not produced in Ireland. From what has been said here, we may see that the ancient Irish were orderly and regular in their way of life--quite on a level in this respect with the people of those other European countries of the same period that had a proper settled government; and, it will be shown further on in this book, that they were famed throughout all Europe for Religion and Learning. The greatest evil of the country was war; for the kings and chiefs were very often fighting with each other, which brought great misery on the poor people where the disturbances took place. But in those early times war was common in all countries; and in this respect there was no more trouble in Ireland than in England, Scotland, and the countries of the Continent. [Illustration: Flint arrow-heads. The head was fixed on the top of the shaft with cord of some kind, or with dried gut or tendon. Flint was used at a very early period when metals were either not known at all or were still very scarce. The makers of flint implements shaped them by chipping with stone hammers, in which they were very skilful and expert.] [Illustration: One form of Irish Ornament.] The Fate of the Children of Lir[22-1]; or, The Four White Swans. V. HOW THE CHILDREN OF LIR WERE TURNED INTO SWANS. During the time when the Dedannans ruled in Erin, there was a chief named Lir, who lived in Ulster, and who was much beloved for his goodness and his hospitality. He had four little children: a girl, named Finola, who was the eldest, and three boys, Aed, Ficra, and Conn: and Finola and Aed were twins, as were also Ficra and Conn. Their mother died when they were very young, and they were then placed in charge of one of Lir's friends named Eva, who was a witch-lady.