“Just outside our door here,” replied Peg. “He won’t leave until we do.”

“We are glad to have him also,” said Miss Mackin. “We have not felt the need of a watchman with Officer Porter around, but to-night——”

“We could not have ventured over the hill except for the officer’s escort,” said Aunt Carrie. “It was when we heard his whistle we decided to make a dash.”

“Yes, we have been having quite a night of it,” put in Peg with a girlish laugh. “You should have seen us, like a couple of movie ladies, armed to the teeth and posted behind our strongest door! If we had not been in such serious danger I should have thought it a wonderful joke,” and she laughed lightly at the memory.

“Armed to the teeth!” repeated Grace hopefully.

“Yes, indeedy; I had the best and biggest revolver, and auntie held to a shotgun, and when we made sure we were really in danger of being bombed or burglared or something, we just loaded up and stood guard until we heard the officer’s whistle. It seemed ages,” she finished seriously.

“And haven’t you even been to bed?” asked Julia, anxiously.

“Oh, no, indeed. You see, that Leonore began this attack yesterday, after you saw her prowling around,” explained Peg. “Her dad claims a right—a business right to what my dad discovered. That’s why we have had to act so mysterious and live behind bolted doors,” she added. “One glimpse of dad’s drawings would spoil everything for us,” she finished.

“That’s why!” exclaimed Grace; for in the simple statement had been disclosed the mystery of the hermit life of Peg and her Aunt Carrie.

“Yes, my dear brother, Peggie’s father, was confident the machine he invented would bring us great wealth, and besides this he had many land claims about here that he felt would bring valuable ores.”