"Why unmarried?" asked Swift, with a vague flutter of the heart. He had watched the figure of the woman attentively with the spyglass. It was rounded and supple. Masses of dark-brown hair hid her shoulders and face.

"Because," answered Mr. Ticks, "she is under eighteen. The statistics of this section of the West show that no female over eighteen years of age remains single."

The balloon had now descended to within three hundred feet of the boat. The girl in it did not stir. She lay with her head propped in the bow, so stiffly and so still that to all appearance she was a dead woman. But the three men agreed they had seen her move. Had her rescuers arrived too late?

"Let down the ladder!" cried Swift. "I'll go down and pick her up!" Ignorant how hard it is even for an experienced hand to climb up and down a rope ladder swinging in space, he clambered over the side of the car.

"Hold, young fellow!" Professor Ariel spoke sharply. By this time they were within two hundred feet of the water.

"Hold, I say!" yelled the professor in a rage, letting go the rope to the safety-valve and at the same time, grabbing a sand-bag. "If you stir out of this car I'll pitch ballast out and you'll never see your gal again!"

Swift stopped short. The rope-ladder swayed like a double snake beneath them. Its end was fifty feet above the boat, but, O horrors! It was also nearly fifty feet to one side of the boat—no human power could reach the lady from the ladder. A breath might blow the High Tariff even farther away.

At the same time the girl, doubtless aroused from her stupor by the professor's loud call, opened her eyes slowly. Above her loomed a gigantic monster. Was it a dream? Was this apparition a final terror added to her awful experience, sent to crush out the last remnant of her buoyant life and magnificent courage? She stared at the thing above her; then opened her mouth and gave a scream, such as can only be the result of full Western tracheal development.

"Oh! don't be frightened!" cried Swift quickly, "Don't! We've come to save you!" He could not think of anything more to say; and it occurred to him that he was a donkey to say anything.

But the professor, who had few delicate scruples, waved his hat and shouted: