The old man clenched his fists as he spoke and his eyes shone.
"If only we had the lever we might still defeat his attempt to put us out of the race, for I am now certain that Sanborn was bribed by him to deprive us of it," exclaimed Frank.
At this moment a sound was heard that brought them all to their feet.
It was a shout from the crowd which grew nearer every minute. As the boys ran to the door to see what could be the matter, and if the uproar had been induced by an accident to one of their compet.i.tors, they saw a sight that made their eyes dance.
A small boy was laboriously dragging toward the shed the missing lever while the crowd pressed about him enthusiastically.
"Hurray!" shouted the boys. "We"ll be in the race after all."
The small boy soon told of his discovery of the lever in a clump of bushes into which he had crawled in search of a missing ball he had been playing with. He did not know what it was he had found, till one of the crowd who had read the "Lost" notice, recollected it and told the lad to take his find to the Golden Eagle shed. There certainly was one happy soul in Mineola that day as the little fellow pranced off with the easiest money he had ever earned.
But happier still were our young heroes, as they rapidly adjusted the lever and fitted their craft for the race, the starting moment for which was now only a brief time away.
"You have never told us who that man was, Mr. Joyce," reminded Frank.
"No, I have not," replied the old inventor, his excitement rising, "but I will tell you now. It was Luther Barr, the--"
He got no further.
"Luther Barr," amazedly echoed the boys, "has he gone into the aeroplane business?"
"He has, with the fruits of my industry," exclaimed Mr. Joyce. "Do you know him? I imagine from your expressions that you do?"
"Do we know him?" repeated Billy. "I should say we do."
Frank soon appeased old Mr. Joyce"s curiosity and told him of their experiences in Africa with Luther Barr pitted against them.
"If Luther Barr intends making money out of duplicates of the Buzzard, that explains a whole lot of things," cried Harry, as Frank concluded.
"That"s right," cried Frank. "I shouldn"t wonder if he"s at the bottom of this whole business. I only wish we had the evidence against him."
"Don"t I too?" rejoined Harry; "but he covers up his tracks too cleverly."
CHAPTER IX.
THE GRa.s.sHOPPER"S MISHAP.
The grounds by noon were fairly alive with crowds of curious men, women and children, and every train brought more. They swarmed about the aerodromes and almost drove the mechanics and aviators crazy with the ridiculous questions they asked.
"Oh, mister, what"s that flapper for?" inquired a woman with a green dress and a red parasol of old Schmidt, the owner of the eccentric Green Gra.s.shopper, indicating that machine"s propeller.
"That"s to keep the flies off, madam," gravely rejoined Billy Barnes, who happened to be standing by, a.s.sisting Schmidt to adjust his planes.
In the boys" aerodrome they were hard at work putting the finishing touches on the Golden Eagle and adjusting the lever.
"I wish I knew where that fellow was. I would certainly have him arrested and locked where he would be out of further mischief, for the time being anyway," angrily exclaimed Frank, as they worked.
At last all was ready and the sudden call of a bugle caused the folks who had brought lunches with them to hastily quit their meals in the shade of the trees that bordered the road and hurry out on to the field. They swarmed in such numbers that the judges of the course found it impossible to keep them back of the rows of red flags, that had been planted as a boundary mark, and therefore restraining ropes were stretched on stakes that had been hastily driven into the ground.
This kept the throngs back effectually and gave the aviators clear s.p.a.ce for their starting maneuvers.
"Ta-ra-ta--Ta-ra-ta-tara--ta!"
The bugle rang out once more.
It was the signal for the compet.i.tors to make their appearance.
From every shed on the grounds there issued strange birdlike air-craft of different designs--in fact only a few of the machines were practicable at all. The others were destined for the sc.r.a.p-heap. Their owners, however, all fairly beamed with pride, as their various masterpieces were trundled forth and took the places a.s.signed them by the judges of the Aero Club.
The Golden Eagle, of course, received a burst of applause, for the Boy Aviators were by this time quite well known. The Buzzard, too, as her inkhued shape loomed up, came in for a buzz of admiration. Malvoise, in a leathern jacket of black, with black leggings, gauntlets and goggles, instantly set to work on a final inspection, looking like some species of sable imp as he dodged in and out among the intricate wires.
As for Frank, he contented himself with sending the Golden Eagle engine up and down the speed scale from 100 to 1500 revolutions a minute. All her cylinders worked perfectly and the steady drone, rising in intensity as her young owner speeded the mechanism up, showed that the motor of the big craft meant to get down to work without a skip or a break.
Inasmuch as most of the other contestants were testing their engines at the same time the uproar was deafening. The sweep of the propellers created back draughts that swept off the spectators" hats and gave the men who were holding on to the struggling machines all they could do to keep them from getting away. They were like so many restive race-horses breathing blue flames and spouting smoke.
Suddenly there was a loud shout, half of derision, half of fear, from the onlookers.
"He"s off!" yelled the crowd.
The boys gazed round to ascertain what could have caused the sudden outcry.
To their amazement they saw the Green Gra.s.shopper leaping and bounding across the field--scudding along like a scared kangaroo.
On his little seat clung old Schmidt, frantically endeavoring to manipulate his stopping levers and to cut out his engine. But something was wrong and he only scudded along faster than ever, for all his frantic efforts.
What had happened soon became apparent. The men engaged to hold back the Gra.s.shopper while her engine was being tested had clung on well enough till old Schmidt insisted on getting on board his queer craft and speeding the engine to the limit. Then as the propeller reached its maximum velocity the terrific strain caused the holding-back grips to part and the machine had instantly darted away. The crowd, shouting and halloing at Schmidt, broke all bounds and dashed off over the field after the bounding Gra.s.shopper, but it sped along far in advance like a wild thing with eager hounds in pursuit.
About half a mile to the right of the aviation grounds was a small farm occupied by a dealer in hogs. Straight for this little estate the Gra.s.shopper headed, driven as it seemed by some perverse instinct.
Schmidt, seeing evidently that he couldn"t steer his craft, tried to avoid a collision as he neared the outbuildings by manipulating his elevating planes.
The move was successful, or at least was so for a brief s.p.a.ce of time.
The Gra.s.shopper rose with convulsive leap, like that of a bucking bronco. She shot into the air to a height of about twenty feet and then suddenly, without the slightest warning, she gave a crazy swoop down and caught in some trees, landing her unfortunate navigator full and fair into a sty occupied by an old sow and her numerous progeny.
Such a chorus of squeals from the pigs and roars of fear and pain from Schmidt went up that the crowd, among whom were the boys, feared at first that several persons had been hurt instead of the luckless aviator. All at once, as they neared the pen, the figure of Schmidt appeared covered with mud and dirt--a sorry sight indeed.
He attempted to scramble over the fence surrounding the pen and had just reached the top rail when the old sow, in whom fear at the sudden appearance of the Gra.s.shopper"s owner had given way to wrath at his invasion, suddenly charged at him. She caught him, just as he was striving to maintain his balance, and the unlucky inventor for the second time that day was hurled to the ground.
[Ill.u.s.tration: The Luckless Aviator and the Pig.]
"Are you hurt?" yelled the crowd.
"Am I hurt--aber I am dead, I d.i.n.k!" shouted back the badly rumpled Schmidt. "Ach himmel! der Gra.s.shopper is a pig-pen-hopper, ain"t it?"
He hastened over to where the Gra.s.shopper, her engine still going and her propeller still beating the air, lay like a dismal wreck in the trees on the other side of the pig-pen.