A moment later Ralph was quietly accepting the congratulations of his workmen, while he tried to explain to them just how the explosion had taken place. That the bomb had been placed down the shaft by one of the former miners there could be no shadow of doubt.


CHAPTER XV

AN UNFORTUNATE DISCUSSION

"BUT why won't either Jean or Frieda come with us?" Olive asked a week after the unfortunate accident at the Rainbow Mine. With a surprise that she did not pretend to hide Jack Ralston turned to look at her friend.

"I thought I had explained to you, dear," she protested, "that Jean said she felt it her duty to write a long letter of sympathy to the Princess Colonna. You see she only heard yesterday of the death of the old Prince and though she does not feel that the Princess will be exactly inconsolable (he was so much older and they thought so differently about many things), yet of course Jean has to say that she is dreadfully sorry and is there anything she can do and all that. It would not surprise me in the least if the Princess came west and made us a visit. I told Jean to invite her. She was born in this part of the country and I rather think she will be glad to get away from Rome while she is in heavy mourning. It is a pity she did not have a son, isn't it? The title will have to go to her husband's nephew, Giovanni Colonna. You remember he and Jean were such good friends."

But although the two girls were walking along side by side toward the stables back of the Rainbow Lodge, it was plain that Olive Van Mater was not listening with any real interest to what her companion was saying.

"Then why won't Frieda ride with us?" she expostulated. "I am sure it has been ages since we four girls had a long ride together and it is a wonderfully beautiful morning. What has become of Frieda lately anyhow—I almost never see her except at meal times?"

With a laugh Jack Ralston laid her arm lightly across her friend's shoulder.