In contrast to the defensive tactics which other ladies of his acquaintance had adopted, tactics of a patently coy and coquettish nature, this self-collected manner was new and spicy, challenging to powers never as yet fully exerted while beneath her manner he felt throbbing that rare and dangerous thing in women, a temperament, for which men have given their souls. This conviction of her possession of a temperament,--he could not have defined the word, emotional rather than intellectual, produced the apologetic attitude she was quick to sense. He had never been, at least during his maturity, at a loss with the other sex, and he found the experience delicious.
"You like pretty things, I'm sure of that," he hazarded. But she did not ask him how he knew, she simply assented. He raised the hood, revealing the engine. "Isn't that pretty? See how nicely everything is adjusted in that little space to do the particular work for which it is designed."
Thus appealed to, she came forward and stopped, still standing off a little way, but near enough to see, gazing at the shining copper caps on the cylinders, at the bright rods and gears.
"It looks intricate," said Mr. Ditmar, "but really it's very simple. The gasoline comes in here from the tank behind--this is called the carburetor, it has a jet to vaporize the gasoline, and the vapour is sucked into each of these cylinders in turn when the piston moves--like this." He sought to explain the action of the piston. "That compresses it, and then a tiny electric spark comes just at the right moment to explode it, and the explosion sends the piston down again, and turns the shaft. Well, all four cylinders have an explosion one right after another, and that keeps the shaft going." Whereupon the most important personage in Hampton, the head of the great Chippering Mill proceeded, for the benefit of a humble assistant stenographer, to remove the floor boards behind the dash. "There's the shaft, come here and look at it."
She obeyed, standing beside him, almost touching him, his arm, indeed, brushing her sleeve, and into his voice crept a tremor. "The shaft turns the rear wheels by means of a gear at right angles on the axle, and the rear wheels drive the car. Do you see?"
"Yes," she answered faintly, honesty compelling her to add: "a little."
He was looking, now, not at the machinery, but intently at her, and she could feel the blood flooding into her cheeks and temples. She was even compelled for an instant to return his glance, and from his eyes into hers leaped a flame that ran scorching through her body. Then she knew with conviction that the explanation of the automobile had been an excuse; she had comprehended almost nothing of it, but she had been impressed by the facility with which he described it, by his evident mastery over it. She had noticed his hands, how thick his fingers were and close together; yet how deftly he had used them, without smearing the cuffs of his silk shirt or the sleeves of his coat with the oil that glistened everywhere.
"I like machinery," he told her as he replaced the boards. "I like to take care of it myself."
"It must be interesting," she assented, aware of the inadequacy of the remark, and resenting in herself an inarticulateness seemingly imposed by inhibition connected with his nearness. Fascination and antagonism were struggling within her. Her desire to get away grew desperate.
"Thank you for showing it to me." With an effort of will she moved toward the bridge, but was impelled by a consciousness of the abruptness of her departure to look back at him once--and smile, to experience again the thrill of the current he sped after her. By lifting his hat, a little higher, a little more confidently than in the first instance, he made her leaving seem more gracious, the act somehow conveying an acknowledgment on his part that their relationship had changed.
Once across the bridge and in the mill, she fairly ran up the stairs and into the empty office, to perceive her bag lying on the desk where she had left it, and sat down for a few minutes beside the window, her heart pounding in her breast as though she had barely escaped an accident threatening her with physical annihilation. Something had happened to her at last! But what did it mean? Where would it lead? Her fear, her antagonism, of which she was still conscious, her resentment that Ditmar had thus surreptitiously chosen to approach her in a moment when they were unobserved were mingled with a throbbing exultation in that he had noticed her, that there was something in her to attract him in that way, to make his voice thicker and his smile apologetic when he spoke to her. Of that "something-in-her" she had been aware before, but never had it been so unmistakably recognized and beckoned to from without. She was at once terrified, excited--and flattered.
At length, growing calmer, she made her way out of the building. When she reached the vestibule she had a moment of sharp apprehension, of paradoxical hope, that Ditmar might still be there, awaiting her. But he had gone....
In spite of her efforts to dismiss the matter from her mind, to persuade herself there had been no significance in the encounter, when she was seated at her typewriter the next morning she experienced a renewal of the palpitation of the evening before, and at the sound of every step in the corridor she started.
