I looked again, and it was plumb in the middle of the disc.

Look," he went on, speaking louder in his growing excitement, "there it is again! I can see it without the glasses now.

See ?" The Fourth did not reply at once.

He had the glasses close to his eyes, and was moving them slowly about as though he were following some shifting object in the sky.

Then he handed them back, and said: "If I didn't believe the thing was impossible I should say that's an air-ship; but, for the present, I guess I'd rather wait till it gets a bit nearer, if it's coming.