"What!" gasped Peveril.

"Yes, I mean it; and, in addition, if you will devote that sum to the development of the mine, I will advance an equal amount, or ten thousand dollars more, for the same purpose. Now don't say a word until I have explained the situation. By a careful searching of old records and maps I have discovered that the Princess property not only embraces our prehistoric mine, but extends some distance beyond it. I think I have also found out why those who originally laid out this mine started their cuts on the wrong side of their shaft. They evidently knew that ancient workings existed somewhere in this neighborhood, but they were deceived as to their location, for on all the maps I find them marked, but the place thus indicated is always in the opposite direction from that in which we now know them to lie."

"But—" began Peveril.

"Wait a minute. Of course those old fellows may merely have struck a pocket and exhausted it, but I don't believe so, and am willing to risk twenty thousand dollars on the continuance of the vein. If it is there, that sum of money ought to enable us to reach it from your present shaft; and if we do strike it, why, in the slang of the day, the Copper Princess is simply a 'peach.' Are you game to accept my offer and go in for raising that kind of fruit?"

"I certainly am."

"Good! Shake. The bargain is made, and the sooner we get to work the better."

Ten days from that time sees the legal formalities of that quickly concluded bargain settled, and the mining village of Copper Princess presenting a vastly different appearance from what it did on the melancholy day when Peveril was its sole occupant. All its houses are now occupied, and from every window cheery lights stream out with the coming of evening shadows.

Peveril occupies the comfortable quarters so long ago provided for the manager, and until recently the home of the Darrells. With him lives a young engineer of about his own age, recommended by Major Arkell, and here, too, are the several offices. The nearest cottage to it is that of our old friends the Trefethens—for Mark Trefethen is captain of the mine, and Tom is shaft boss. Mrs. Trefethen and Nelly have their hands full in caring for both these houses and in providing meals for their occupants. Mike Connell is timber boss, and, in timbering the ancient mine, as well as the new workings, is one of the busiest men in the place.

Although he has a cottage of his own, it is still a lonely one, and he is looking eagerly forward to the time when the anxiously expected vein shall be struck. Then, and not until then—and, in case it is not struck at all, perhaps never—will Nelly Trefethen become his wife. So it is no wonder that the impatient fellow descends the shaft each day to anxiously inspect the new work.

With nearly one hundred sturdy miners engaged on it, and the other tasks necessary to its progress, it is driven by night as well as by day, and in reality advances with great rapidity, though to Connell it seems to creep by inches. The great chimney pours forth clouds of smoke, heavy skips hurry up and down the shaft, there is always a cheerful ring of anvils, rafts of logs lie in the land-locked basin, men and teams are to be seen in every direction, and everywhere is heard the inspiring hum of many industries, though as yet not one pound of copper has been brought up from the underground depths.