This was the “deep one,” as Kai and Hanno called him. He was a medium-sized dark man with a very yellow skin, two large lumps on his brow, a stiff smeary beard, and hair of the same kind. He always looked unwashed and unkempt, but his appearance probably belied him. He taught the natural sciences, but his own field was mathematics, in which subject he had the reputation of being an original thinker. He liked to hold forth on the subject of metaphysical passages from the Bible; and when in a good-natured or discursive mood, he would entertain the boys of the first and second forms with marvellous interpretations of mysterious passages. He was, besides all this, a reserve officer, and very enthusiastic over the service. As an official who was also in the army, he stood very well with Director Wulicke. He set more store by discipline than any of the other masters: he would reveiw the ranks of sturdy youngsters with a professional eye, and he insisted on short, brisk answers to questions. This mixture of mysticism and severity was not, on the whole, attractive.
The copy-books were shown, and Dr. Marotzke went around and touched each one with his finger. Some of the pupils who had not done theirs at all, put down other books or turned this one back to an old lesson; but he never noticed.
Then the lesson began, and the twenty-five boys had to display their industry and interest with respect to boric acid, and chlorine, and strontium, as in the previous period they had displayed it with respect to Ovid. Hans Hermann Kilian was commended because he knew that BaSO4, or barytes, was the metal most commonly used in counterfeiting. He was the best in the class, anyhow, because of his desire to be an officer. Kai and Hanno knew nothing at all, and fared very badly in Dr. Marotzke’s notebook.
And when the tests, recitation, and marking were over, the interest in chemistry was about exhausted too. Dr. Marotzke began to make a few experiments; there were a few pops, a few coloured gases; but that was only to fill out the hour. He
335
