CHAPTER VII
THE SALE OF THE BIPLANE
"Did you hear what that man said?" demanded Sam in a whisper, of his brothers.
"I did," returned Dick.
"But he isn't going to sell our property," added Tom, warmly.
"Hardly," responded Dick. He pushed his way through the crowd and walked straight up to the flat car.
"Who is in charge here?" he demanded.
"What's that?" came in some surprise from the section boss.
"I asked who was in charge of this flat car with this flying machine?"
"What business is that of yours, young fellow?"
"This is our biplane—it belongs to me and my brothers here," and Dick waved his hand at Tom and Sam.
"Oh! Are you the Rover brothers?"
"Yes. And I want to know what business you
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