The nurse--who had been standing at the window--stepped quickly to the table that held a few bottles, glasses, and instruments. The doctor looked at her sharply. She nodded a silent answer, as she opened a small, flat, leather case. With his fingers still on his patient's wrist, the physician spoke a word of instruction; and, in a moment, the nurse placed a hypodermic needle in his hand. As the doctor gave the instrument, again, to his assistant, a quick step sounded in the hall outside. The patient turned her head. Her eager eyes were fixed upon the door; her voice--stronger, now, with the strength of the powerful stimulant--rang out; "My boy--my boy--he is here! George, nurse, my boy is here!" The door opened. A young man of perhaps twenty-two years stood on the threshold. The most casual observer would have seen that he was a son of the dying woman. In the full flush of his young manhood's vigor, there was the same modeling of the mouth, the same nose with finely turned nostrils, the same dark eyes under a breadth of forehead; while the determined chin and the well-squared jaw, together with a rather remarkable fineness of line, told of an inherited mental and spiritual strength and grace as charming as it is, in these days, rare. His dress was that of a gentleman of culture and social position. His very bearing evidenced that he had never been without means to gratify the legitimate tastes of a cultivated and refined intelligence. As he paused an instant in the open door to glance about that poverty stricken room, a look of bewildering amazement swept over his handsome face. He started to draw back--as if he had unintentionally entered the wrong apartment. Looking at the doctor, his lips parted as if to apologize for his intrusion. But before he could speak, his eyes met the eyes of the woman on the bed. With a cry of horror, he sprang forward;--"Mother! Mother!" As he knelt there by the bed, when the first moments of their meeting were past, he turned his face toward the doctor. From the physician his gaze went to the nurse, then back again to his mother's old friend. His eyes were burning with shame and sorrow--with pain and doubt and accusation. His low voice was tense with emotion, as he demanded, "What does this mean? Why is my mother here like--like this?"--his eyes swept the bare room again. The dying woman answered. "I will explain, my boy. It is to tell you, that I have waited." At a look from the doctor, the nurse quietly followed the physician from the room. It was not long. When she had finished, the false strength that had kept the woman alive until she had accomplished that which she conceived to be her last duty, failed quickly. "You will--promise--you will?" "Yes, mother, yes." "Your education--your training--your blood--they--are--all--that--I can--give you, my son." "O mother, mother! why did you not tell me before? Why did I not know!" The cry was a protest--an expression of bitterest shame and sorrow.