But the great discovery still awaited them, the one supreme find which in a moment changed every plan of travel, opened the world to them, and at a single stroke increased their hopes ten thousandfold--the discovery of the old Pauillac monoplane!

They came upon this machine, pregnant with such vast possibilities, in a concrete hangar back of the Federal courthouse on Anderson Street. The building attracted Stern's attention by its unusual state of preservation. He burst in one of the rusted iron shutters and climbed through the window to see what might be inside.

A moment later Beatrice heard a cry of astonishment and joy.

“Great Heavens!” the man exclaimed, appearing at the window. “Come in! Come in--see what I've found!”

And he stretched out his hands to help her up and through the aperture.

“What is it, boy? More arms? More--”

“An aeroplane! Good God, think o' that, will you?”

“An aeroplane? But it's all to pieces, of course, and--”

“Come on in and look at it, I say!” Excitedly he lifted her through the window. “See there, will you? Isn't that the eternal limit? And to think I never even thought of trying to find one in New York!”

He gestured at the dust-laden old machine that, forlorn and in sovereign disrepair, stood at the other end of the hangar. Together they approached it.