Gen. Radowitz, the late Minister of Prussian Affairs in Prussia, and undeniably one of the most brilliant Germans now living, recently appeared with great success in the character of a philologist before the Academy of Useful Sciences at Erfurt. A much larger audience than usual present, drawn thither by the oratorical reputation of the General, who was announced to deliver an essay on the Development of the Celtic Race in England, and especially in Wales. Great was the astonishment, when, instead of the usual thick manuscript, the General drew forth a single sheet containing his notes, and proceeded to speak from it for above an hour. He dwelt with pride on the fact that a German (Dr. Meyer, the private secretary of Prince Albert) had cast a reconciling light on the long contest between English and Erse archæologists. He then said there had been two Celtic immigrations, an eastern and a western. The latter was the more ancient and important; its route was through Syria, Northern Africa, and Spain, to England, where it appeared in three phases, one under Alv, whence the name of the country Albion (ion, a circle, an isolated thing, an island); another under Edin, whence Edinburgh, in old documents Car Edin (Car Breton, Ker burgh, as in Carnaervon, Carmarthen, &c.); and the third under Pryd, whence Britain (ain—ion). Such etymologic analyses marked this brilliant discourse. Fingal he derived from fin fair, and gal a stranger, and proved the affinity between the Gauls and Gael, the later word meaning vassal, while Gaul comes from gal. In the second part of his essay he demonstrated that the Celts were the inventors of rhyme, and in the discussion which followed maintained this position against several distinguished philologists who were present.
Mr. Cagniard Latour has brought to the notice of the Paris Academy of Sciences a process for making artificial coal, by putting different woods in a closed tube, and slowly charring them over burning charcoal. The coal varies in character according to the age and hygrometric state of the woods employed. The wood of young trees is converted into a glutinous coal; the old wood, of dry fire, into a dry coal. But these last, if soaked in water before being placed in the tube, give a glutinous coal like the young wood, and sometimes a brown rosin, similar to asphaltum.
A scientific Congress has been sitting in Paris. Several men of high reputation, Mr. Walsh says, took part in its proceedings, which gave promise of unusual interest. Charles Bonaparte, Prince of Canino, was prominent as an orator. Recently, he could rally but two votes in the Academy of Sciences, as a candidate for a vacant seat. The man is not so much prized, we may believe, as the ornithologist.
M. Eoelmen, the director of the national porcelain manufactory of Sevres, has succeeded in producing crystalized minerals, resembling very closely those produced by nature—chiefly precious and rare stones employed by jewelers. To obtain this result, he has dissolved in boric acid, alum, zinc, magnesia, oxydes of iron, and chrome, and then subjecting the solution to evaporation during three days, has obtained crystals of a mineral substance, equaling in hardness and in beauty and clearness of color the natural stones. With chrome, M. Eoelmen has made most brilliant rubies, from two to three millimetres in length, and about as thick as a grain of corn. If rubies can be artificially made, secrets which were pursued by the alchemists of old cannot be very far off.
At a late meeting of the Liverpool Polytechnic Society, Captain Purnell read a paper in explanation of his plan for preventing vessels being water-logged at sea. Cisterns are to be provided on each side in the interior of the vessel, fitted with valves opening by pressure from within. The water would thus be kept below a certain level, and the ship be enabled to carry sail.