when we had all done as the Medical Man, he said: "Now I want you clearly to understand that this lever, being pressed over, sends the machine gliding into the future, and this other reverses the motion. This saddle represents the seat of a time traveler. Presently I am going to press the lever, and off the machine will go. It will vanish, pass into future time, and disappear. Have a good look at the thing. Look at the table too, and satisfy yourselves there is no trickery. I don't want to waste this model, and then be told I'm a quack."
There was a minute's pause perhaps. The Psychologist seemed about to speak to me, but changed his mind. Then the Time Traveler put forth his finger toward the lever. "No," he said suddenly; "lend me your hand." And turning to the Psychologist, he took that individual's hand in his own and told him to put out his forefinger. So that it was