Page:Tom Swift and His Airship.djvu/22

 CHAPTER II

NED SEES MYSTERIOUS MEN

" were those fellows?" asked the balloonist, of his companion.

"Oh, some chaps who think we'll never build our airship, Mr. Sharp. Andy Foger, and his crowd."

"Well, we'll show them whether we will or not," rejoined the man. "I've just thought of one point where we made a mistake. Your father suggested it to me. We need a needle valve in the gas tank. Then we can control the flow of vapor better."

"Of course!" cried Tom. "Why didn't I think of that? Let's try it." And the pair hurried into the machine shop, eager to make another test, which they hoped would be more successful.

The young inventor, for Tom Swift was entitled to that title, having patented several machines, lived with his father, Barton Swift, on the outskirts of the small town of Shopton, in Rh