"I go for my airship," said the German. "I bring him here und in two days he is ready to fly."
"Better not bring it here," advised Dick. "There isn't much room to try it around the house, and too big a crowd would gather. We'll go off in the country somewhere. My father owns some property about five miles from here. It's a big level field, and I think that will be the best place."
"Der very t'ing," assented the German, and Dick told him how to get to it. Herr Doodlebrod hurried off to the freight station to arrange for having his dismantled flying machine brought to the place where the test was to be made.
"This may be the very thing I've been looking for," reasoned Dick. "Winning five thousand dollars on an investment of five hundred is pretty good. I guess that will fulfill the conditions of mother's will. The question is: will it fly? But if it doesn't at the first test I'm out nothing. And if it flies with his present engine it surely will with a better one. I must tell dad about it."
Mr. Hamilton was not much impressed with Herr Doodlebrod's plan. He admitted that the government had offered a prize for a successful airship, but he thought an old shoemaker was hardly a possible person to win it.
"Scientific men have devoted many years of study to the problem," he said, "and they have not solved it yet. Still, of course, there's a chance. As you say, you're out nothing if it doesn't work the first time. But how about after you have put the five hundred dollars in, and the ship doesn't sail?"
"If it sails with the old engine it surely ought to with the new," declared Dick, repeating his favorite argument.
Mr. Hamilton consented that Dick might make the investment. It was a queer one, he said, but he agreed that if Herr Doodlebrod won the prize, and gave Dick half, the terms of Mrs. Hamilton's will would have been complied with.
"I'll get out of going to Uncle Ezra's yet," said the millionaire's son. "The mine failed, the milk company failed, but the airship will beat them all."
Herr Doodlebrod was a quick worker. In less time than Dick had believed possible he had the parts of the machine at the place decided on for the test. There, under the inventor's directions, men aided him in putting it together.