We were in an open square in the heart of a diminutive city. From every side radiated trim little streets bordered thickly with white dwellings.

In front of us was a palace, rising dome upon dome until it stood full thirty feet high. Inhabitants of the royal city were already abroad, walking rapidly or gathering in groups and using their word-boxes excitedly.

"Toot! toot! Ting-a-ling-a-ling!"

The familiar sounds came from a distance, and I sprang erect and with the professor gazed in the direction from which they reached us. Presently Gilhooly came along with a loaded train.

He halted in front of the palace, the passengers disembarked and Gilhooly bent over the cars, picked them up carefully and turned them the other way along the V-shaped groove.

"All aboard!" he cried, and a minute later he was off and away.

"Poor Gilhooly!" murmured Quinn. "He is bringing excursionists to witness our execution. I am glad that he does not know what he is doing and that Meigs is asleep."

Quinn laid his hand on my shoulder.

"I deeply regret, Mr. Munn," he went on, "that I am the indirect cause of Gilhooly's lunacy. It was a great surprise to me to find that his intellect was not strong enough to withstand the ordeal to which I subjected it."

"It couldn't be helped, professor," I returned. "It was a grand idea of yours—that of abducting these trust magnates and placing them where they could do no harm to the poor of our planet. What though one mind has been wrecked? Better that than the misery and enslavement of hundreds of thousands."