When, however, guilds and corporations were broken up and labour was throughout the country rendered free, the desirability soon became apparent of familiarising workmen with the best methods of work; and manufacturers of all kinds were brought together and invited to send specimens of their handicraft to a great Exhibition, of which Paris was to be the scene. The idea was conceived under the Directory, six years after the Revolution; and with a rapidity characteristic of the period it was at once carried out. Of some hundred exhibitors, nearly all belonged to Paris. But at a second exhibition held three years afterwards, thirty-eight departments, including some of the most distant ones, sent examples of their industry. These exhibitions were to be triennial; though their recurrence at fixed intervals was sometimes interfered with by political or military events.

The Industrial Exhibitions of France, however, increased in importance until, under the reign of Louis Philippe, they took a prodigious development. After the Revolution of 1848 workmen as well as manufacturers were for the first time encouraged to exhibit, and many of them gained prizes. Now, too, an exhibition was held at which agriculture as well as industry was represented, and among the products and manufactures were a good number sent from the newly-acquired Algeria. Then came the English Universal Exhibition of 1851, held in Hyde Park; adorned for the occasion with a building of new {237} architecture, to which Douglas Jerrold, writing in Punch, gave the name of “Crystal Palace.”

In 1855 France, not to be outshone by England, opened in her turn a Universal Exhibition in the Champs Élysées, imitated in part from the glass structure designed by Sir Joseph Paxton, but less fairylike though, it may be, more substantial. Sixty years have passed since the opening of France’s first Industrial Exhibition; held at a time when, before the introduction of steamboats and railways, it would have been difficult, even if it had been thought desirable, for foreign manufacturers to compete with the manufacturers of France. The French Exhibition was held at the very height of the Crimean war; a sad reply to those who in the Universal Exhibition of 1851 saw a promise, if not a guarantee, of perpetual peace. Once more in 1867 the illusory nature of the belief that international commerce must put an end to international war was at least indicated by the important part played in the midst of the steel manufactures by Herr Krupp’s breech-loading cannons, which were seen to do such dreadful work in the campaign of 1870. Even while the Exhibition was being held the Luxemburg difficulty seemed on the point of bringing France and Prussia into the field.

The building erected for the first of France’s International Exhibitions having been found too small, the second and third, in 1867 and 1878, took new territory in the Champ de Mars; and in addition to the principal building a number of so-called annexes or supplementary buildings were established, chiefly for the display of machinery; while, besides the Champ de Mars, the fourth, held in 1889, took in the Avenue Suffren, the Quai d’Orsay, the terrace of the Invalides, the banks of the Seine, and the Garden of the Trocadéro.

The Champ de Mars in its old character had now entirely disappeared. The Minister of War had strongly objected to its utilisation for peace purposes when it was first proposed that a temporary building for machinery in connection with the Exhibition of 1867 should be erected on a plain which had hitherto been reserved for military exercises and manœuvres. Once invaded, the Champ de Mars was soon to be fully {238} occupied, and the last and greatest of the Paris Universal Exhibitions swallowed up the Champ de Mars without even finding its vast space sufficient. The desert of former days had become the most frequented place in the world. More than that, it was now a spot where the whole world was represented—Europe, Asia, Africa, America, and Australasia, with their different human types, their animals, their plants, their minerals, their natural products, their industries, their sciences, and their fine arts. An immense number of buildings in every form, in every style, and of every period had been erected. Domes, steeples, towers, cupolas, minarets, and factory chimneys stood out against the clear sky of Paris; and in the midst of this confused architecture were seen the large green masses of the winter gardens.

The whole, beheld from afar in a bird’s-eye view, formed an enormous ellipsis, with the marvellous Eiffel Tower in the centre. M. Eiffel, a French engineer, whose name would seem to denote a German origin, proposed the tower with which his name is now for ever associated five years before the date fixed for the Universal Exhibition. He was already known by some important works, such as the great iron bridge at Bordeaux, and several other bridges in the south of France; also by the Douro Viaduct, and by the bridge over the Szegedin Road, in Hungary. He had been employed in connection with the Universal Exhibition of 1867, where he had charge of the machinery annex.

The Americans had proposed to commemorate the Philadelphia Exhibition of 1875 by a tower one thousand feet in height, equal to about 305 French metres. But they abandoned the project, which was to be realised by M. Eiffel, whose tower is within five metres of the height contemplated by the architects and engineers of Philadelphia. The calculations for the Eiffel Tower, formed entirely of iron trellis work, had been so carefully made that when the component parts, prepared separately, were brought to the workshops of the Champ de Mars to be verified and adjusted, they fitted to the greatest perfection. To give an idea of the dimensions of the Eiffel Tower it may be mentioned that the towers of Notre-Dame rise to a height of sixty-six metres above the level of the soil, while the Cathedral of Cologne, the loftiest in the world, does not exceed 159 metres. To go back to the remotest antiquity, the Eiffel Tower is half as high again as the notorious Tower of Babel, of which the altitude was 625 feet, otherwise 208 metres and a few centimetres. At its base the tower measures, on each of its four sides, 100 metres, and it slopes up to a platform at the summit which measures, on each side, ten metres.

The first platform, with immense rooms for different purposes, is sixty-six metres above the level of the soil; just eight metres less than the towers of Notre-Dame, and it presents a surface of 5,000 square metres. It may be reached either by a staircase of 350 steps, or by a lift. The second platform stands 115 metres above the level of the soil, and measures thirty metres on each side, the area of the floor being 1,400 square metres. Here the Paris Figaro established a printing office, whence issued the special edition of the Eiffel Figaro, in which were printed the names of all the visitors. The third platform, 276 metres in height, can only be reached by lift. It is surmounted by a campanile, or bell tower, in the Italian style, twenty-four metres in height, which is divided into apartments for scientific experiments, and which includes M. Eiffel’s reception rooms. At the very top of the structure is a light, of the power employed in the great French lighthouses. The view from the Eiffel Tower becomes naturally more and more vast as one ascends; and M. Eiffel has had maps drawn showing the points visible from the third, or highest platform, to the ordinary sight. This map is exhibited on the third platform.

On the north may be distinguished two villages in the department of the Somme, seventy kilometres from Paris (four kilometres = two-and-a-half miles); on the north-east the forest of Hallatte, at the back of Cenlis, distant seventy-five kilometres; on the east two hills in the direction of Château Thierry, eighty-two kilometres; on the south-east the environs of La Ferté-Bernard, in the department of the Marne, eighty-two kilometres; on the south, the other side of Étampes, sixty-two kilometres; on the south-west the Cathedral of Chartres and a hill at the back, eighty-three kilometres; on the west the Château of Versailles, the chapel of Dreux, and the environs of Dourdan, at a distance of fifty kilometres; and finally on the north-west the forest of Lyons, ninety kilometres.