Occasionially I met, in the course of my travels, with various things which, though not connected with my own pursuits, might yet be highly interesting to others. If the cost suited my purse, and the subject was easily carried, or the specimen of importance, I have in many instances purchased them. Such was the case with respect to that curious creature the proteus anguineus a creature living only in the waters of dark caverns, which has eyes, but the eylids cannot open.
When I visited the caves of Adelsburg, in Styria, I inquired whether any of these singular creatures could be procured. I purchased all I could get, being six in number. I conveyed them in large bottles full of river water, which I changed every night. During the greater part of their journey the bottles were placed in large leathern bags lashed to the barouche seat of my calash.
The first of these pets died at Vienna, and another at Prague. After three months, two only survived, and reached Berlin, where they also died—I fear from my servant having supplied them with water from a well instead of from a river.
At night they were usually placed in a large wash-hand basin of water, covered over with a napkin.
They were very excitable under the action of light. On several occasions when I have visited them at night with a candle, one or more have jumped out of their watery home.
These rare animals were matters of great interest to many naturalists whom I visited in my rambles, and procured for me several very agreeable acquaintances. When their gloomy lives terminated I preserved them in spirits, and sent the specimens to the collections of our own universities, to India, and some of our colonies.
When I was preparing materials for the 'Economy of Manu-
