"He is better. The change is coming, and unless something unlooked for occurs he should return to consciousness soon."

Bob drew a short, quick breath that was half a sob, settling down into his former watchful position.

Now the surgeon remained by the side of the cot. Occasionally he would administer a few drops of medicine. When the patient choked a little and swallowed, the surgeon would nod approvingly.

All at once Steve Rush's eyelids fluttered open. His gaze was fixed for a brief instant on the face of his companion. Jarvis held his breath.

"Bob," murmured the lad, then closed his eyes wearily.


CHAPTER XVI

WHAT WAS FOUND IN THE SHAFT

"THE crisis has passed," announced the surgeon in a relieved tone.