some other students sat around, reading and talking. A few of them glanced up when he entered. He went directly to the long clothes rack in the corner and put his books on the shelf above it. Removing his corduroy jacket, he hung it on one of the hooks. He took the pack of envelopes from among his books, removed three of them and folded them into his hip pocket. He put the rest of the envelopes back with the books, took the lab manual, and left the room. He went downstairs to the basement corridor. There was a men's room to the right of the stairwell. He entered it and after looking under the doors to make sure the booths were empty, dropped the manual on the floor. He stepped on it a few times and then kicked it all the way across the tiled floor. When he picked it up it had lost its blatant newness. He put it on the ledge of a sink. Watching himself in the mirror, he unbuttoned the cuffs of his shirt and rolled the sleeves halfway up his arms. He unfastened his collar and lowered the knot of his tie. Tucking the manual under his arm, he stepped out into the corridor.
The door to the supply room was midway between the central stairwell and one end of the corridor. On the wall a few feet beyond it was a bulletin board. He walked down to the board and stood before it, looking at the notices tacked there. He stood with his back turned slightly towards the end of the corridor, so that from the corner of his eye he could see the stairwell. He held the manual under his left arm. His right arm was at his side, fingers by his keychain. A girl came out of the supply room, closing the door behind her. She carried one of the green manuals and a beaker half full of a milky fluid. He watched her as she went down the corridor and turned to climb the stairs.
Some people entered from the door behind him. They walked past, talking. Three men. They went straight down the corridor and out the door at the other end. He kept looking at the bulletin board.
At five o'clock bells rang, and for a few minutes there was a great deal of activity in the hallway. It subsided quickly though, and he was alone again. One of the notices on the board was an illustrated folder about summer sessions at the University of Zurich. He began to read it.
A bald-headed man emerged from the stairwell. He had no manual, but it was apparent from the angle at which he approached and the movement of his hand towards his keychain that he was coming to the supply room. There was, however, the look of an instructor.... Putting his back toward the approaching man, he turned a page of the Zurich pamphlet. He heard the sound of a key in the door, and then the door opening and closing. A minute later, it opened and closed again, and the sound of the man's footsteps diminished and then changed to a stair- climbing rhythm.
He resumed his former position and lighted a cigarette. After one puff he dropped it and ground it under his foot; a girl had appeared, coming towards him. There was a lab manual in her hand. She had lanky brown hair and horn-rimmed glasses. She was taking a brass key from the pocket of her smock. He lessened the pressure on the manual under his arm, letting it drop down into his left hand, conspicuous with its green cover. With a last casual finger-flick at the Zurich folder, he moved to the supply room door, not looking at the approaching girl. He fumbled wife his keychain as though the keys had caught in the pocket's lining. When he finally brought out. the bunch of keys the girl was already at the door. His attention was on the keys, shuffling through them, apparently looking for a certain one. It seemed as though he didn't become conscious of the girl's presence until she had inserted her key in the lock, turned it and pushed the door partially open, smiling up at him. 'Oh... thanks,' he said, reaching over her to push the door wide, his other hand rucking the keys back in his pocket. He followed the girl in and closed the door behind them.
It was a small room with counters and shelves filled with labeled bottles and boxes and odd-looking apparatuses. The girl touched a wall switch, making fluorescent tubes wink to life, incongruous among the room's old-fashioned fittings. She went to the side of the room and opened her manual on a counter there. 'Are you in Aberson's class?' she asked.
He went to the opposite side. He stood with his back to the girl, facing a wall of bottles. 'Yes,' he said.
Faint clinkings of glass and metal sounded in the room. 'How's his arm?'
'About the same, I guess,' he said. He touched the bottles, pushing them against each other, so that the girl's curiosity should not be aroused.
'Isn't that the craziest thing?' she said. 'I hear he's practically blind without his glasses.' She lapsed into silence.
Each bottle had a white label with black lettering. A few bore an additional label that glared POISON in red. He scanned the rows of bottles quickly, his mind registering only the red-labeled ones. The list was in his pocket, but the names be had written on it shimmered in the air before him as though printed on a gauze screen.
He found one. The bottle was a bit above eye level, not two feet from where he stood. White Arsenic - As4O6-POISON. It was half filled with white powder. His hand moved towards it, stopped.
He turned slowly until he could see the girl from the corner of his eye. She was pouring some yellow powder from the tray of a balance into a glass cup. He turned back to the wall and opened his manual on the counter. He looked at meaningless pages of diagrams and instructions.
At last the girl's movements took on sounds of finality; the balance being put away, a drawer closing. He leaned more closely over the manual, following the lines of print with a careful finger. Her footsteps moved to the door. 'So long,' she said.
'So long.'
The door opened and closed. He looked around. He was alone.
He took his handkerchief and the envelopes from his pocket. With the handkerchief draped over his right hand, he lifted the arsenic bottle from the shelf, put it on the counter and removed the stopper. The powder was like flour. He poured about a tablespoonful into the envelope; it fell in whispering puffs. He folded the envelope into a tight pack, folded that into a second envelope and pocketed it. After he had stoppered and replaced the bottle, he moved slowly around the room, reading the labels on drawers and boxes, the third envelope held open in his hand.
He found what he wanted within several minutes: a box filled with empty gelatin capsules, glittering like oval bubbles. He took six of them, to be on the safe side. He put them in the third envelope and slipped it gently into his pocket, so as not to crush the capsules.
Then, when everything appeared as he had found it, he took the manual from the counter, turned out the lights, and left the room.
After retrieving his books and his jacket, he left the campus again. He felt wonderfully secure; he had devised a course of action and had executed its initial steps with speed and precision. Of course it was still only a tenative plan and he was in no way committed to carry it through to its goal. He would see how the next steps worked out. The police would never believe that Dorrie had taken a lethal dose of arsenic by accident, It would have to look like suicide, like obvious, indisputable suicide. There would have to be a note or something equally convincing. Because if they ever suspected that it wasn't suicide and started an investigation, the girl who had let him into the supply room would always be able to identify him.
He walked slowly, conscious of the fragile capsules in the left-hand pocket of his trousers.
He met Dorothy at eight o'clock. They went to the Uptown, where the Joan Fontaine picture was still playing.
The night before, Dorothy had been anxious to go; her world had been as gray as the pills he had given her. But tonight-tonight everything was radiant. The promise of immediate marriage had swirled away her problems the way a fresh wind swirls away dead leaves; not only the looming problem of her pregnancy, but all the problems she had ever had; the loneliness, the insecurity. The only hint of gray remaining was the inevitable day when her father, having already been appalled by a hasty unquestioning marriage, would learn the truth about its cause. But even that seemed of trifling importance tonight. She had always hated his unyielding morality and had defied it only in secrecy and guilt. Now she would be able to display her defiance openly, from the security of a husband's arms. Her father would make an ugly scene of it, but in her heart she looked forward to it a little.
She envisioned a warm and happy life in the trailer camp, still warmer and happier when the baby came. She was impatient with the motion picture, which distracted her from a reality more beautiful than any movie could ever be.
He, on the other hand, had not wanted to see the picture on the previous night. He was not fond of movies, and he especially disliked pictures that were founded on exaggerated emotions. Tonight, however, in comfort and darkness, with his arm about Dorothy and his hand resting lightly on the upper slope of her breast, he relished the first moments of relaxation he had known since Sunday night, when she had told him she was pregnant.
He surrendered all his attention to the picture, as though answers to eternal mysteries were hidden in the