you have, and have had more experience. Still we welcome competition. But I am very much surprised that you are not going to compete for the prize, Mr. Swift. Very much surprised, indeed! You see, I came down from Philadelphia to arrange so that we could both enter our ships at the same time. I understand there is another firm of submarine boat builders who are going to try for the prize, and I want to arrange a date that will be satisfactory to all. I am greatly astonished that you are not going to compete."
"Well, we were going to," said Mr. Swift, "only we have changed our minds, that's all. My son and I have other plans."
"May I ask what they are?" questioned Mr. Berg.
"You may," exclaimed Tom quickly; "but I don't believe we can tell you. They're a secret," he added more cordially.
"Oh, I see," retorted Mr. Berg. "Well, of course I don't wish to penetrate any of your secrets, but I hoped we could contest together for the Government prize. It is worth trying for, I assure you—fifty thousand dollars. Besides, there is the possibility of selling a number of submarines to the United States. It's a fine prize."
"But the one we are after is a bigger one," cried