It may be conceived that all these complicated works required numerous craftsmen. It was therefore considered proper to unite these artisans in a community. The statutes which they had received from Louis XI. in 1483 were confirmed by Francis I. They contained a succession of laws, intended to protect at the same time the interests of members of the corporation and the dignity of their profession. No one was admitted as master but on proof of having served eight years of apprenticeship, and after having produced a _chef-d’œuvre_ in the [Illustration: CLOCK OF DAMASCENED IRON AND WATCHES Of the Fifteenth and Sixteenth Centuries.] house, or under the supervision, of one of the inspectors of the corporation. The visiting inspectors, elected by all the members, as well as by the trustees and the syndics, were authorised when introducing themselves into the workshops, to look after the proper construction of watches and clocks; and if it happened that they found such as did not appear to be made according to the rules of art, they could not only seize and destroy them, but also impose a fine on the maker for the benefit of the corporation. The statutes also gave exclusive right to the accredited masters to trade, directly or otherwise, with all the stock, new or second-hand, finished or unfinished. [Illustration: Figs. 148 to 150.--Watches of the Valois Epoch. (Sixteenth Century.)] “Under the influence of these wise institutions,” M. Dubois remarks, “the master-clockmakers had no fear of the competition of persons not belonging to the corporation. If they were affected by the artistic superiority of some of their colleagues, it was with the laudable desire to contend with them for the first places. The work of one day, superior to that of the preceding, was surpassed by that of the day following. It was by this incessant competition of intelligence and knowledge, by this legitimate and invigorating rivalry of all the members of the same industrious community, that science itself attained by degrees the zenith of the excellent and the sublime of the beautiful. The ambition of workmen was to rise to the mastership, and they attained that only by force of labour and assiduous efforts. The ambition of the masters was to acquire the honours of the syndicate--that consular magistracy the most honourable of all, for it was the result of election, and the recompense of services rendered to art and to the community.” Having thus reached the middle of the sixteenth century, and not wishing to exceed the compass assigned to this sketch, we may limit ourselves to the mention of some of the remarkable works produced during a century by an art that had already manifested itself with a power never to be diminished.