A quick shade came over the face of Dave"s companion.
"No," he hesitatingly replied.
"Has it been shipped to Columbus yet?" inquired Dave.
"Why--that is, I guess I had better let the manager tell you about the machine."
Dave noticed a singular constraint in the manner of his companion.
"Come along, I"ll introduce you," volunteered the latter.
Dave accompanied his guide from the aerodrome. They pa.s.sed several large factory buildings. In their center was a small one story brick structure labeled "Office."
Dave had never met the manager of the Interstate Company. He had transacted all his business with the agent of the company and the hydroplane expert. His companion led him past a row of desks occupied by clerks and stenographers and into a neatly furnished office.
"Here is Dashaway, Mr. Randolph," he said.
A fine looking man writing at a desk wheeled quickly in his chair.
He arose to his feet with a pleasant smile and shook Dave"s hand in a welcoming way.
"I am glad to meet you," he spoke. "You received our telegram?"
"Yes, sir, and came on at once."
"I suppose you know why we sent for you?" questioned the manager.
"Why, no, sir," replied Dave.
"We tried to keep our loss a secret," proceeded the manager, "but the newspapers got hold of it."
Dave recalled the newspaper heading he had glanced at, "A Burglar In The Clouds," and wondered if that had anything to do with the case.
"I have not read a newspaper since leaving Columbus last night,"
said Dave.
"Well," explained the manager of the Interstate Company, "our new model aero-hydroplane his been stolen."
CHAPTER XI
"N. A. L."
"Stolen!" exclaimed Dave, in dismay.
"It startles you?" spoke the manager of the Interstate Aeroplane concern. "So it did us."
"But--"
"You are mystified--unusual occurrence rather. You can follow the track of a stolen automobile. But when it comes to pursuing an airship, you won"t find many familiar roads in the clouds."
"How did it happen?" inquired Dave.
"Why, we had tested the machine and it was to have been shipped to you yesterday. The day before, our expert made a very fine and satisfactory demonstration. The tanks were full, everything in perfect shape for another spurt early yesterday morning. During the night some one scaled the fence, evaded the watchman, and broke into the aerodrome."
"It must have been some one familiar with the place here," suggested Dave.
"We don"t know that. It is certain, though, that they knew all about airships."
"Why so?"
"Because from the trail they left we could trace where they ran the machine outside. They gauged its ground run just right. They must have put on the m.u.f.fler, for the watchman heard no sounds. Then they flew away."
"Do you suspect anybody?" questioned Dave.
"No."
"Could it have been a business rival?"
"Scarcely. We have some hard compet.i.tors, but we have canva.s.sed the situation and do not believe they could afford to mix up in a deliberate steal."
"It is strange," commented Dave, in a musing tone.
"Our belief is that the Drifter was selected as the nearest and highest type of aircraft in existence. The people who stole it did so with some definite purpose in view."
"What could that purpose be?" asked Dave.
"We cannot as yet decide. One thing is certain--they will not venture to use it at any of the aero meets."
"Then they must design to take it to a distance."
"Of course."
"You have no trace of it?" asked Dave.
"None whatever. We can account for that, however. The night was dark, they started out when everybody was asleep, and they could have gone in one certain direction and struck a positive wilderness in a few hours time."
"You mean north?"
"Among the pineries, yes."
"Or over the Canadian border?"
"Exactly."
Dave sat silent and thoughtful for some moments. The situation was a novel one. He had never heard of any one stealing an airship before. The Interstate manager aroused him from his reverie with the words: