“Because I do not wear a mask, as you can see very well for yourself, Monsieur Goefle; it would be very troublesome to do that, and as soon as I am a hundred steps away from my booth, it is easy enough, with a little adroitness, and a few very simple precautions against the observation of the inquisitive, to remove it, and go with my face uncovered. I am not important enough to make anybody very determined to see me, and the slight mystery that I keep up does a good deal towards maintaining my popularity. And, after all, I have not so far retained my prejudices as a society man, that I should be much distressed to have my mask fall off some day in the street, and to be recognized by a chance passenger as a very obscure adept of science, who occupies himself about his studies at other hours, and in other portions of the city.”

“Ah! that is just what you have not told me. When you are at Stockholm you have, on occasion, another name than Christian Waldo, and another lodging besides that where Jean and Puffo live, and the rest of your troupe in their boxes?”

“Exactly, Monsieur Goefle. As to the name—do you really want to know it?”

“Certainly I do. You do not distrust me?”

“Oh, if you are afraid of that, I comply at once, with pleasure. The name is only Dulac—the French for my original fanciful name of del Lago. I assumed it at Paris, as a precaution against any accident which might draw upon me the notice and vengeance of the Neapolitan ambassador.”

“Very good. And under that name you have succeeded in establishing good connections in Stockholm?”

“I have hardly tried to do so, as I did not feel any need of haste. I wanted, in the first place, to become acquainted with the scientific and artistic riches of the city, and then to study the physiognomy of the inhabitants as well as their tastes and customs. A stranger, without friends, finds it extremely easy to study the manners and prevailing sentiments of a people by haunting their places of public resort. This is the method I adopted, and my present purpose is to become familiar with the whole of Sweden, and then to put myself in communication with the leading men of science at Stockholm and Upsal, especially M. Linnæus. By that time I must receive the testimonials for which I have written to Paris, and, at any rate, shall perhaps have something of interest to submit to that illustrious man. I may find specimens in distant localities that he has overlooked, and be able to afford him pleasure by offering them to him. There is no journey in which useful discoveries, or useful observations upon matters already recorded, may not be made. When a young man visits a great master, he is bound to bring tribute from his studies or his explorations; otherwise he only occupies valuable time in the mere gratification of his own vanity or curiosity. You said something about the police: they let me entirely alone after one brisk examination, in which my answers were frank, and seemed quite satisfactory. The good people with whom I lodged, and who treated me as kindly as if I were one of their own family, readily guaranteed my good conduct, and kept from the public the little secret of my double individuality. So you see, Monsieur Goefle, that at present I am excellently situated, and may well feel in very good spirits, having command of my own movements, a sufficiently profitable occupation, the love of science, and all the world open before me!”

“But you lost your money in Lake Wetter—”

“Oh, but the lakes, Monsieur Goefle, are certainly inhabited by good spirits, with whom I am in relations, without knowing it. Am I not Christian del Lago? Either the troll of Lake Wetter will return me my purse when I am least expecting it, or he will see that it comes into the hands of some poor fisherman, who will have the good of it, so that it will be a capital arrangement any way.”

“But still,—have you any money in your pocket, my boy?”