This speculation, the first of the kind in France, and one of the most specious, is, by all accounts, also one of the most productive. It would be too rigorous, no doubt, to compare the frequenters of the modern PAPHOS to the inhabitants of the ancient. Here, indeed, you must neither look for _élégantes_, nor _muscadins_; but you may view belles, less gifted by Fortune, indulging in innocent recreation; and for a while dispelling their cares, by dancing to the exhilarating music of an orchestra not ill composed. Here, the grisette banishes the _ennui_ of six days' application to the labours of her industry, by footing it away on Sunday. Hither, in short, the less refined sons and daughters of mirth repair to see and be seen, and to partake of the general diversion. PAPHOS is situated on that part of the Boulevard, called the _Boulevard du Temple_, whither I was led the other evening by that sort of curiosity, which can be satisfied only when the objects that afford it aliment are exhausted. I had just come out of another place of public amusement, at no great distance, called LA PHANTASMAGORIE. This is an exhibition in the _Cour des Capucines_, adjoining to the Boulevard, where ROBERTSON, a skilful professor of physics, amuses or terrifies his audience by the appearance of spectres, phantoms, &c. In the piece which I saw, called _Le Tombeau de Robespierre_, he carries illusion to an extraordinary degree of refinement. His cabinet of physics is rich, and his effects of optics are managed in the true style of French gallantry. His experiments of galvanism excite admiration. He repeats the difficult ones of M. VOLTA, and clearly demonstrates the electrical phenomena presented by the metallic pile. A hundred disks of silver and a hundred pieces of zinc are sufficient for him to produce attractions, sparks, the divergency of the electrometer, and electric hail. He charges a hundred Leyden bottles by the simple contact of the metallic pile. ROBERTSON, I understand, is the first who has made these experiments in Paris, and has succeeded in discharging VOLTA's pistol by the galvanic spark. FITZJAMES, a famous ventriloquist, entertains and astonishes the company by a display of his powers, which are truly surprising.