“I give it up!” he exclaimed. “According to all precedent in this oil field, you couldn’t possibly have gone down more than five hundred feet at the outside in the time and under the conditions you mention. What’s the answer?”

“The answer is that in digging this well I’ve used a drill hitherto unused—one of my own invention,” replied Tom.

In an instant Mr. Blythe was aflame with excitement.

CHAPTER XXII
RAD TURNS UP

“You invented it yourself?” cried Mr. Blythe. “And you’ve dug this well in a third of the time that the ordinary drill requires? Why, Mr. Swift, do you know that you have made one of the most important inventions of this century? Where is the drill? Can I look at it? Have you patented it? Is it for sale? Are you open to a proposition?”

The questions came tumbling from him one after the other in a way that showed plainly how this astute business man had been shaken out of his customary calm.

His agitation helped to confirm Tom’s own conviction that he possessed a fortune in his drill. And since he had it, he was in no haste to let it go to the first bidder. Others would want it too, and he had determined to let them bid against each other. He was not to be rushed off his feet.

“I can’t go into that now, Mr. Blythe,” he said. “In the first place, I have my hands full in arranging to get my oil to market. Then, in such an important thing as the sale of my patent, if I should determine to sell it, I must think things over carefully.”

Mr. Blythe urged and argued, but Tom was not to be shaken.

“Promise me this then,” said Mr. Blythe at last. “Promise that you won’t make any disposition of it until I have had a chance to get in touch with my company and they have had an opportunity to make you an offer.”