"And now, Bob, for the last surprise of all. At first, I thought I would delay telling you until the papers were all in shape and ready for signature; but on second thought it seemed a pity to shut you out of the fun. We have all the data prepared to take out a patent on Mr. Spence's motor-boat."

Bob felt a sudden sinking of his heart, a stifling of his breath.

"The afternoon you all came over to Belleport," explained the financier, "I got Snelling and a draughtsman from our company to go to the shop and in the old gentleman's absence secure measurements and the necessary information. These we took to New York and put into proper hands, and when the affidavits are sworn to and everything is in legal form I see no reason why the government should not grant the patent. If it does, there should be a little fortune in the appliance."

Robert Morton did not move. He felt as if he had been turned to stone.

"I thought you would be interested," observed Mr. Galbraith, a suggestion of disappointment in his voice. "I did not consult you at first because I felt so sure that the idea would please you. I'm sorry if it doesn't. It seemed to me that if we could help Mr. Spence to patent his device, he might do quite a little with it. I thought he might not know how to go at the matter himself. So we are preparing all the papers for him to file an application in his own name. Afterward I propose either to purchase from him the rights to use it, or to buy the thing outright at a reasonable figure. In either case, the deal will net him quite an income and place him beyond the possibility of financial worry so long as he lives."

Oh, the relief that surged over Robert Morton! Joy rioted with shame, happiness with self-reproach. How feeble his faith had been. He hoped Mr. Galbraith did not read in his eyes the suspicions he had cherished.

Apparently he did not, for in the same kindly manner he asked:

"Do you think it would be better to keep the secret from the little old chap a bit longer or tell him now?"

"Oh, tell him now! Tell him now!" cried Bob. "Tell him right away when we get back!"

His companion laughed at his eagerness and for the first time their eyes met.