Brongniart’s great work, the Traité des Arts Céramiques, still remains our main authority on the technical and scientific side of the art of the potter, and it was he who, by establishing the museum and organising the laboratories at Sèvres, made that town a centre for all who are interested not only in the special branch of porcelain, but in the whole field of ceramic art. The position established by him has been well maintained by his successors, by Salvétat, by Ebelmen, by Deck, and at the present time by MM. Lauth and Vogt on the technical side—above all by Édouard Garnier, the present director of the Sèvres Museum.[197] These men have succeeded, in spite of much opposition, in again bringing the national manufactory of porcelain at least on to a level with the artistic movement of the day.

In tracing the history of the Sèvres porcelain during the last hundred years and more we can find at least one interesting aspect—we can follow the steps by which the ware has responded to the social and political changes that have followed one another in France during that time. The affectation of simple and homely tastes, and the sentimental tone fashionable in society during the years preceding the Revolution, are reflected in both the forms and the painting of the ware then made. The classical spirit that already in the time of Louis xvi. had found a place alongside of these idyllic aspirations somewhat later, under the lead of David, ruled every form of art. The various phases of the Revolution are reflected in the decoration of the porcelain, which even became a means of political propaganda. At the Hôtel Carnavalet, the museum at Paris consecrated to the history of the city, the political changes of this period may be traced in a series of plates and cups, some of them of Sèvres porcelain, decorated with emblems and allegorical figures relating first to the liberal monarchy of the early years of the Revolution, and then in the sterner days of the Convention (when indeed the existence of the works was only saved by the presence of mind of the minister Paré) to the patriotic efforts of the leaders, and to the successes of the republican armies. Portraits of the heroes of the national assemblies and of the clubs, surmounted by caps of liberty and framed in arrangements of pikes and drums, replaced the nymphs and flowers of an earlier period, and even the guillotine, it is said, has found a place in the decoration. A few years later the military element was even more predominant. Eagles and thunderbolts, surrounded by trophies of war, battle-scenes and the entry into Paris of the victorious legions, commemorate the conquests of Napoleon.

After the Restoration the decoration of the gigantic vases, each new one overtopping its predecessor, became more and more pictorial. To obtain a better field for this pictorial display the greatest pains were taken to produce large plaques of porcelain, some as much as four feet in length, on which a school of accomplished artists painted laborious reproductions of famous pictures, ancient and modern. Not a few of these enamel-painters, at this time, came from Geneva, and some of the ablest were ladies. Many remarkable specimens of this misdirected skill may be seen in the Sèvres Museum, and also in a room of the picture-gallery at Turin.

Under the republican régime that succeeded the revolution of 1848, it was again proposed for a moment to sever the connection with the State, but with the establishment of the second empire a fresh life was given to the manufactory, on the appointment of Dieterle, an artist of repute, to the directorship. Some new developments were now attempted, especially in the introduction of coloured pastes. It was only after many fruitless attempts that any results were obtained by this new system. It is indeed a process quite foreign to the nature of porcelain, and even when technically successful the result is far from satisfactory. At a later time, however, the experience gained by the experiments of Salvétat enabled a potter of great skill and some feeling for art to employ the coloured pastes with greater simplicity and better effect. M. Solon, since so well known in England, was the most successful worker in this material. The decoration in his hands took the form of a white slip, or barbotine, laid on a coloured ground. After firing, the light and shade of the design is brought out by the varying thickness of the now translucent coating, which allows more or less of the coloured ground to be seen through it. In spite of its delicacy and refinement the effect of this work is somewhat effete, both in style and colour. In inferior hands, working with poorer material, the result is deplorable.

At the present time, after experiments with many materials—the crystalline glazes made with bismuth were at one time in favour—it is to the production of artistic effects by means of single glazes that the greatest attention is given at Sèvres, following more or less in the lines of the flambé wares of China. Not long since, a proposal was again made in the Chamber of Deputies that the support of the Government should be withdrawn from the factory. It is said that a timely report in an English paper to the effect that, in such a case, the works would be run by an Anglo-American syndicate, had not a little to do with the defeat of this motion.

Lesser Parisian Factories of Hard Paste.—In spite of the numerous edicts and proclamations by which it was attempted to maintain the monopoly of the royal works at Sèvres, there were in Paris, in the time of Louis xvi., a number of private factories, some of them under the patronage of members of the royal family.

It was in Paris that Brancas Lauraguais, as early as 1758, made his experiments with kaolin, and here, in the Saint-Lazare district, one of the Hannong family (Pierre Antoine, of the third generation, the same who had lately failed at Vincennes) made porcelain after the German style, perhaps before 1770. These works were patronised at a later day by the king’s brother, the Comte d’Artois.

Again, in 1773, one Locré started in the Rue Fontaine au Roi the ‘manufacture de porcelaine Allemande de la Courtille.’ His marks of arrows ([Pl. d]. 59), torches, or later, ears of wheat, crossed in imitation of the Saxon swords, are found on ware of some artistic merit.

But perhaps the most remarkable of the Parisian factories was that started at Clignancourt, in 1775, by Pierre Deruelle, under the powerful protection of Monsieur (the king’s brother, afterwards Louis xviii.). The royal edicts (as indeed was often the case elsewhere) against the use of gold were ignored in this case, and the Sèvres ware—the simpler forms then in fashion—was cleverly imitated. The earlier mark, a windmill ([Pl. d]. 61), pointed to the famous moulin on the neighbouring Montmartre. At a later time the letter M, under a crown, referred to the royal patron.

The queen herself took under her patronage the factory started in 1778 by Lebœuf in the Rue Thiroux. This is the ‘Porcelaine de la Reine,’ marked with the letter A under a crown ([Pl. d]. 62), often decorated with leaves and little sprigs of the barbeau, the cornflower, then so much in fashion. These flowers, indeed, may be found on many other wares, English and French, about this time.