"That's right, sir," broke in Jim Bennett. "Seems to me he's explained everything in a satisfactory manner—as far as anyone could explain."

"Then good night," said Cragg, gruffly, "and—good luck."

"Good night," growled the tall man in return and made off in the direction of the automobile, carrying the package with him. The other two stood silently watching him until he reached the car, took his seat and started the motor. Presently the machine passed out of sight and then Bennett said in a tone of deepest respect:

"Good night, Chief. This meeting was a great thing for C. I. L. It brings us all nearer to final success."

"I wish I could trust him," replied Cragg, doubtfully. "Good night, Jim."

The postman made off in another direction and the old man waited until he had fully disappeared before he walked away over the stones himself. Josie let him go. She did not care to follow him home. Weary though she was from her long vigil she determined to examine the rocks by daylight before she left the place.

The sun was just showing its rim over the hills when she quitted Hezekiah Cragg's five acres of stones and took the lane to the highway. But her step was elastic, her eyes bright, her face smiling.

"I've found the entrance, though I couldn't break in," she proudly murmured. "But a little dynamite—or perhaps a few blows of an axe—will soon remove the barrier. This affair, however, is now too big and too serious for me to handle alone. I must have help. I think it will amaze dear old Dad to know what I've stumbled on this night!"

[CHAPTER XVIII]
DOUBTS AND SUSPICIONS

Mary Louise entered her friend's room at seven o'clock and exclaimed: "Not up yet?"