CHAPTER XVI

THROWING OFF THE MASK

"Do you think he saw us, Frank?" asked Andy, after they had found a

place where they could peep around a corner, without being discovered.

"Well, that's more than I can say," the other replied. "We took every

precaution, and unless he has mighty sharp eyes he couldn't have

glimpsed us."

"And you think it's safe for us to stay here, eh, Frank?"

"Certainly," replied the other. "We're in a position to make a move any

old way from here. There isn't one chance in ten of his coming around

the corner; and if he does make a show of doing that, why we can be

sitting here, playing mumble-de-peg, or something like that, just as if

we didn't care whether school kept or not."

"Bully for that; who cares for expenses? Look, Frank, I was right, you

see, for it was the little profess after all."

"Yes, sure enough. Careful now, Andy, and don't let him see you

peeping. That'd give the whole thing away quicker than anything else."

They had both selected positions where they could see without attracting

attention. And it was with considerable eagerness that they fastened

their eyes on the figure of the small, wiry man who was sauntering along

toward the farmhouse, carrying a butterfly-net across one shoulder,

while with his other hand he held a queer-shaped black case, which, as

Sallie said, contained his more recent captures in the way of beautiful

and rare moths and insects.

"That's his stiff arm, Frank; see how he moves it--the one hanging down,

I mean, with black box--good gracious! now, I wonder--"

"H'sh!" whispered Frank, "not so loud; he might hear you."

"Not with the roosters crowing like they are," said Andy confidently.

"But just glimpse the black box would you, Frank?"

"I am looking," returned the other.

"He calls it the receiver for his new butterflies, but looks more like a

kodak to me," Andy went on. "But d'ye know what I thought, Frank?"

"Tell me," whispered the other, still watching the professor, who had

come to a stop at some little distance away, and seemed to be busily

engaged looking back of him, as though laying out plans for an afternoon

campaign among the bright winged butterflies.

"Why, how easy for him to tear out the inside works of a camera box like

that, and make use of it for a better purpose, see?" Andy went on to

say.

"Oh! now you've got a bright thought for a fact," Frank sent back,

careful not to raise his voice above that cautious pitch.

"Well, it could be done; and I guess that little black box'd hold about

all the money and securities that the bank lost. They say the thieves

only picked out the papers they could dispose of, and left all the rest,

which would indicate that the second yegg must have been in the banking

line, some time or other, and knew what was what."

"H'sh! he's coming on again! Lie low, now; Andy!"

Accordingly both of them remained perfectly motionless as the professor

advanced toward the house. Had he shown any disposition to head toward

that particular corner Frank was ready to assume an attitude of

indifference and appear to be engaged in some boyish game with his jack

knife, tossing it up in the air, and causing the point of the long

blade to stick upright in the ground.

But the small man with the brown glasses and the butterfly net made

straight for the front porch of the house, and passed in at the door,

just as though he felt perfectly at home there.

"Well, what next?" remarked Andy.

For reply the other beckoned, and started hurriedly to gain the shelter

of the woodshed near by.

"What's this for?" questioned Andy, when they were once more crouched

down, in a position where they could not be easily seen.

"Stop and think," answered the other; "if he just happened to look out

of a window on this side of the house he'd see us easily and our

suspicious actions would tell him we were on to his game. Now even if he

looks he won't see anything."

"Huh! and do we stay here all afternoon just doing nothing; while p'raps

he's taking a nap indoors?" grumbled the other, who wanted to be moving,

and was never satisfied when not in action.

"Wait!" was all Frank would say.

Perhaps he could see further ahead than his cousin, and guessed

something of what was likely to occur. They had not taken pains to warn

Sallie or her mother to keep from mentioning the fact of their happening

around; and chances were, that as soon as Casper Blue heard that the

Bird boys had dropped in, he would become immediately suspicious.

On questioning the girl he would be apt to learn how curious Frank and

Andy had seemed about him; and Sallie might even admit that they had

asked to see his wonderful collection of rare and costly butterflies.

Well, if such a thing did occur, of course the keen-witted man would

immediately know that the cat was out of the bag. Realizing that there

must be a great hue and cry throughout the entire county just then, with

reference to the yeggs who had looted the bank, he could easily imagine

what had brought these boys here.

Through association with Todd Pemberton, Casper must have learned a

whole lot with regard to Frank and his cousin. Being an aviator himself

he would naturally take an immediate interest in boys who had given such

a good account of themselves in the field of aeronautics. The attempt to

steal the hydroplane in the first place before they turned to Percy

Carberry's biplane proved that they knew all about the Bird boys. And

so, learning of their presence would immediately give Casper warning

that his hideout was no longer a secret, but that the net of the law

must be closing around him.

What then?

Would he, like a desperate man, attempt to capture these venturesome

lads, so as to keep them from informing the authorities at Bloomsbury?

Either that, or else he would think that, since the game was up, and

they could no longer loiter in the neighborhood of the aroused district

in order to carry out the second part of the great scheme, they had

better take to the aeroplane and vanish from view, leaving no trail

behind by means of which they could be followed.

Frank had said all this in his mind when he lay there and waited to see

what would turn up. He felt that they could surely afford to linger for

some time, if there was any chance of learning whether the yeggmen meant

to change their plans, or proceed to carry out their original scheme.

All seemed quiet at the farmhouse.

Sallie had come out on the porch, and looked rather disappointed to find

that the two boys had strangely vanished. She stood there glancing

around in a puzzled manner for several minutes, and then with a pretty

shrug of her shoulders, and a pout of her lips whirled about and went

back into the house again.

"Wow!" said Andy in a low tone, "she's got it in for you, Frank, because

you dropped out of sight without even so much as saying goodbye."

But the other was thinking of weightier matters than the humor of a

little coquette. He wondered whether Sallie would run across the

professor and ask him if he had met two boys down the lane; which remark

would excite his suspicions, and lead to other questions, now on his

part.

If nothing happened inside of half an hour. Frank was of a mind to try

the plan that had come to him--sending Andy off to try and reach some

other farm where they would have a telephone; while he himself remained

to keep watch.

That might necessitate taking Sallie into their confidence, for they

would need to ask questions, and perhaps borrow a horse. On second

thought Frank was now a little sorry he had not seen fit to tell the

girl all. She seemed to be fairly clever, and could possibly keep a

secret. At any rate, the chances of discovery would not be nearly so

serious as now, when in her ignorance she was likely to blurt out all

about the boys having been there, without knowing that in so doing she

might be assisting clever yeggmen to avoid arrest.

The seconds moved along and changed into minutes.

If the professor had come to a window on that side of the house to look

anxiously around, he must have been careful not to expose himself, for

though Frank had kept a keen lookout he had failed to see anything of

him.

It was getting very much of a bore to Andy. He changed his position

restlessly several times, as though he wished Frank would make some sort

of a move, he hardly cared what its nature so long as it meant action.

But although Andy could not see it at that moment, there were lively

enough times ahead of them to please even his impetuous nature. And the

passage of every minute brought the crisis closer and closer.

Once Frank believed he heard loud voices inside the farmhouse; and at

the same time some one was certainly hurrying back and forth. But then

possibly that might be only Sallie, obeying another call from the

kitchen, where the good woman was so busily engaged with her canning

operations.

Something like twenty minutes must have passed since the boys made

their change of base. To Andy it was much longer, for he felt the time

pass as though it had leaden wings.

Then Frank, watching, saw some one come hastily out of the front door,

pass quickly down to the path, and move away in the direction of the

lane.

"He's going off, Frank!" exclaimed Andy, all excitement, just as though

he half expected that his companion would give the word that meant an

immediate pursuit.

"Yes; keep quiet, Andy!"

"But he'll give us the slip, don't you see?" persisted the other.

"Let him, then; we can't help it. You can see that he's made quite a

change in his looks, as though he's thrown the mask off, and doesn't

expect to play the part of a collegeman and a bug collector any more,"

Frank whispered.

"That's so, he hasn't got the brown glasses on, and that old butterfly

net is missing; but Frank, just notice, won't you, how he hangs to that

little camera-like black box. Say, perhaps I was right after all;

perhaps Casper Blue is carrying all that stuff cribbed from the

Bloomsbury bank, inside the same."

The two boys crouched there behind the woodshed and by cautiously

peeping around the corner could watch the late boarder of the Hoskins

hurrying down the lane, as though he had received a hasty summons from

the president of his college demanding an immediate return.

He seemed uneasy and suspicious, for several times he turned his head

and looked this way and that, as though half expecting to discover some

person ready to dispute his departure. And Frank also noted the way one

of his hands had of keeping in the pocket of his short coat; just for

all the world as though he might be grasping some sort of pistol that

was concealed there.

The Aeroplane Boys Flight; Or, A Hydroplane Roundup · 第 16 / 23 章