"Medicines," said the Doctor, without enthusiasm.
"Do they help people to work?"
"H'm, yes—chemical action—tonics. People get run down, and I have to give them something to stimulate the system."
"I see," the Clockwork man nodded sagely. "But they wouldn't be any use to me. What I need is adjustment, regulation." He looked hard at the doctor, with a pathetic expression of enquiry. "My clock—" he began, and stopped abruptly.
They were facing one another now. The doctor swallowed hard several times, and he felt the blood tingling in his temples. The dreaded moment had come. He had got to see this strange instrument that distinguished the Clockwork man from ordinary mortals. There was no shrinking from the eerie experience. Underneath that borrowed hat and wig there was something—something utterly strange and outside the pale of human ingenuity. In the name of common humanity it was incumbent upon the Doctor to face the shock of this revelation, and yet he shrunk from it like a frightened child. He felt no trace of curiosity, no feverish anxiety to investigate this mystery of the future. His knees trembled violently. He did not want to see the clock. He would have given a hundred pounds to be spared the ordeal before him.
Slowly, with his customary stiffness of movement, the Clockwork man raised his arms upwards and removed the soft clerical hat. He held it aloft, as though uncertain what to do with it, and the Doctor took it from him with a shaking hand.
Next moment the wig came off, and there was disclosed to the Doctor's gaze a bald cranium.
Then the Clockwork man turned himself slowly round.
The Doctor shot out a hand and gripped the framework of the shelves. As his eyes rested upon the object that now confronted him, he swung slowly round until his body was partly supported by the shelves. His mouth opened wide and remained stretched to its limit.
At first, what he saw looked like another face, only it was round and polished. A second glance made it quite plain that instead of a back to the Clockwork man's head, there was a sort of glass dial, beneath which the doctor dimly made out myriads of indicators, tiny hands that moved round a circle marked with inconceivably minute divisions. Some of the hands moved slowly, some only just visibly, whilst others spun round with such speed that they left only a blurred impression of a vibratant rotary movement. Besides the hands there were stops, queer-shaped knobs and diminutive buttons, each one marked with a small, neat number. Little metal flaps fluttered quickly and irregularly, like the indicators on a telephone switchboard. There was a faint throbbing and commotion, a suggestion of power at high pressure.