A single blow of Allan's ax shattered the last few shreds of oaken plank that still hung from the eroded hinges of the door. In front of the explorers a flight of concrete steps descended, winding darkly to the crypt beneath.

Allan went first, holding the torch high to light the way.

“The records!” he exclaimed. “Soon, soon we shall know the secrets of the past!”

CHAPTER VI
TRAPPED!

Some thirty steps the way descended, ending in a straight and very narrow passage. The air, though somewhat chill, was absolutely dry and perfectly respirable, thanks to the enormously massive foundation of solid concrete which formed practically one solid monolith six hundred feet long by two hundred and fifty broad--a monolith molded about the crypt and absolutely protecting it from every outside influence.

“Not even the Great Pyramid of Ghizeh could afford a more perfect--hello, what's this?

Allan stopped short, staring downward at the floor. His voice reechoed strangely in the restricted space.

“A skeleton, so help me!”

True indeed. At one side of the passage, lying in a position that strongly suggested death in a crouching, despairing attitude--death by starvation rather than by violence--a little clutter of human bones gleamed white under the torch-flare.

“A skeleton--the first one of our vanished race we've ever found!” exclaimed the man. “All the remains in New York, you remember, down in the subway or in any of the buildings, were invariably little piles of impalpable dust mixed with coins and bits of rusted metal. But this--it's absolutely intact!”