Page:Philosophical Transactions - Volume 050, part 1.djvu/46

 quality, yet, as one is much warmer, it is thought likewise to be more efficacious than the other. The former of these, called the Brudel, rises very near the bed of the small river Tepel, which runs thro' the middle of the town, and is sometimes overflowed by it. The water issues with great force from the bottom of this spring, rising in a considerable body to the height of six feet perpendicular; and would force itself much higher, if it were confined within, a narrower compass. The spring is inclosed with a square wall, within which are fixed three wooden pipes, which convey the water from the bottom of the spring into a reservoir; which distributes it into a number of small troughs, communicating with the several bathing-houses, which are built on both sides of the river for the use of the patients. This spring is so impetuous, that they are obliged to pave and ramm the bed of the river, lest it should force itself up in the channel: and I observed one place on the river side, where it had burst thro' the rock; and they had been obliged to confine it, by fastening down a large stone on the orifice.

The water of this spring is so hot, that you cannot bear your hand in it; and the inhabitants make use of it for scalding their pigs and their poultry.

The water, when put into a glass, has a bluish cast, not unlike that of an opal and tho' I could not discover, that in 24 hours it had deposited the least sediment, yet there was a thin whitish scum collected on the surface; and I observed the same in the baths, where it was much thicker and was of the colour, and almost of the consistence, of a wafer. It