She also knew that Melchior gave the old man precise information of his progress in every letter, and that when her master turned over the care of the shop to Schimmel, the dispenser, it was only because he had arranged a laboratory for himself on the first floor, where, following the directions received in his son’s letters, he worked with his crucibles and retorts, pots and tubes, early and late before the fire.  Yet despite this, the housekeeper saw that the longing for his son was gnawing at the old man’s heart, and had she been able to write she would have let Melchior know how things stood and begged him to return to Leipsic.  “But there ought to be no need to tell him,” she would reflect in her leisure moments, “he must know it himself,” and for this reason she would force herself as well as she could to be angry with him.

Thus the years passed.  Nevertheless, her anger flew to the winds when one day a messenger arrived bringing a little package from Italy and the master called her into the laboratory.  Then the old withered love suddenly came to life once more and put forth new leaves and buds, for what she saw was indeed something wonderful; the Court apothecary held out to her in his carefully washed hands a sheet of gray paper on which in red crayon was an exquisite drawing of a beautiful young woman with a lovely child on her lap.  Then, having charged her not to speak of it to any one, he confided to her that this beautiful woman was Melchior’s young wife, and the little boy their first-born and his grandchild who would carry on the name of Ueberhell.  He had given his consent to his son’s marriage with the daughter of his master in Bologna and now he—­old Caspar Ueberhell—­was the happiest of men, and when the doctor returned to him with wife and child and the thing for which he was so earnestly searching, why, he would not envy the emperor on his throne.  When the widow Vorkel noticed the tears that were streaming down the old man’s sunken cheeks, her eyes too began to overflow, and after that she often crept to the chest where the portrait was kept to gaze on the little one and to press her lips on the same spot whence the grandfather’s had already worn away some of the red crayon.

Herr Ueberhell’s joy had been so great that now the longing for his son took deeper hold of him, and he lost strength day by day, yet Frau Vorkel could not persuade him to see a physician.  He often, however, inhaled deep draughts of a concoction that he had made in the laboratory with his son’s letter before him, and as he seemed to derive no benefit from it he would distil it again and mix with it new drugs.

One evening-after having spent the whole day in the laboratory—­he retired unusually early, and when Frau Vorkel went into his room to carry him his “nightcap” he forgot his usual amiable and suave manner and growled out at her angrily:  “After all these years, can’t you prepare my bed for the night without making me burn myself?  Must you be inattentive as well as stupid?”