Before quitting Prince Lobkowitz and his springs, I may notice another ingenious application of the Saidschitz water. At Bilin there is a mineral spring, containing the carbonate of soda, about 23 grains in the pint. The result is anticipated. It is concentrated considerably by evaporation, and mixed with the Saidschitz water, also much concentrated; a double decomposition of the proximate elements of the carbonate of soda in the one, and the sulphate of magnesia in the other water, ensues: and a very capital carbonate magnesia is precipitated. The prince is said to add 500 more florins of good Austrian money to his income by this preparation. PÜLLNA, The last of the three bitter springs, lying on the road from Carlsbad to Teplitz, is the property of the village of that name, close by, but is rented at present, by a private individual. Compared with the two former, it is quite an elegant spot. There is even a small white hotel opposite the wells; where, if fortune smiles, and you are in time for Table-d’hôte, you may get a dinner; but if not, you must fare, as we did, on “butter-brod.” It contains, moreover, a few baths, supplied with water from the springs; and one patient, Baron Christophe de Campenhausen, with his medical attendant, was resident there for the cure. An attempt at a registry of the visitors is also made. About thirty people, perhaps, may have seen Püllna, certainly not more than half a dozen English. Of the three bittersprings, the waters of Püllna have been by far the most drank—it is said that 300,000 of the Püllna dumpty bottles are annually circulated. Bittersalz is also made here in considerable quantity. The wells are scattered over a larger area than either at Saidschitz or Sedlitz; but have the same odd appearance. The physical characters of a bitterwasser, its yellow tint, oily consistence, and horribly bitter taste, are here most strongly marked. The last analysis (which I obtained at Püllna) is by Dr. Ticinus, professor of chemistry at Dresden; and it will be seen how extremely concentrated a water it is. Sixteen ounces contain— Sulphate of soda 10.125 Sulphate of potash 82.720 Sulphate of magnesia 96.975 Sulphate of lime .800 Chloride magnesium 19.120 Bromide magnesium .588 Carbonate of magnesia 2.280 Carbonate of lime .760 Carbonate of iron traces Nitrate of magnesia 4.602 Crenate of magnesia 4.640 Phosphate of soda .290 ------- 222.900 ------- Carbonic acid gas .49 cubic inches.