at intervals. Then he would leap in the air. It was weird, it was distressing. Crazy? Oh, quite. For the time, you understand. If any of us should suddenly become the most potent individual in the world, wouldn't he be apt to lose balance temporarily? One must make allowances. There was excuse for the doctor. He had reached the goal.
"'Percy, you shall be rewarded,' he said. 'You haf like-a-trump-card stuck by me. You shall haf riches, gold, what you will. You are young; your blood runs red. With such riches nothing is beyond you. You could the ancient-tombs-of-Egypt explore. It is open to you such collections-as- have-never-been-gathered to make. What shall it be? Scarabs? Missals? Prehistoric implements? Amuse yourself, mein kind. We shall be able the- bills-with-usurious-interest to pay. What will you haf?'
"I said I'd like a vacation, if convenient.
"'Presently,' he replied. 'There yet remains the guardianship to be perfected. Then to-a-world-astonished-and-respectful we return. To-night we celebrate. I play you a rubber of pinochle.'
"We played. With the greatest secret of science resting at our elbows, we played. The doctor won; my mind was not strictly on the game. In the morning the doctor sang once more. … I shall never hear its like again. Was it a week, or a month, after that?. .. I cannot remember. I fancy I was excited. Then, too, there was something in the atmosphere about the laboratory … I don't know; imagination, possibly. Once we had a little manifestation: the night that the Nigger and Slade were terri-
