CHAPTER XVI

BOB SOLVES ANOTHER MYSTERY

"I'VE got it!" he cried. "I've found the--but it can't be a very big

treasure done up in so small a package," he added in a disappointed

tone.

That which had attracted his attention was a metal box about six inches

in length which had been set into the chimney so skilfully that a person

passing would be unlikely to observe it. The box fitted the niche so

nicely that Stevens was obliged to use his knife to pry it out. The box

was locked. He found no key and was about to attempt to pry open the

cover with his knife when he paused.

"No. I won't do it. That wouldn't be fair. Miss Thurston is the real

discoverer. She shall open the box, or I will open it in her presence

unless Mr. Presby wishes to do so himself." Saying which, Bob Stevens

pocketed his curiosity as well as the little metal box. The rope now

being at hand, he slipped the loop about his waist, reached up and

grasped the lower rung of the ladder, drawing himself up easily until

the lower rung was beneath his feet. From that point on he climbed

rapidly to the platform. From there he was obliged to use the rope in

place of the missing section of the ladder. A few seconds later he was

standing in the garret.

"How is Miss Mollie?" were his first words.

"Just coming to," answered one of the hands. "Miss Ruth was just up here

to see if you had gotten up yet. She wishes to see you."

"Hold up the lantern. I want to look at this wall a moment." Bob had

found the maul lying on the floor in the gable. He returned it to the

garret. He now recalled the crash that had followed his final chopping.

Since then the young man had reasoned out what he thought was the

mechanism that had caused all the trouble.

Stevens pushed gently on the panel against which he had originally

struck so hard a blow. To the amazement of the onlookers, the panel fell

into the gable with a mighty crash.

"I thought so," he nodded. The others had leaped to the far side of the

room. Mr. Presby came hobbling up, fearing that still another disaster

had fallen upon the house.

"Please look here, Mr. Presby," called Bob. "Here is the secret. See

that narrow panel? It is a little wider than a man's body. It is hinged

at the bottom. Attached to it were ropes running over pulleys in wooden

tunnels. At the ends of these ropes are heavy weights. So nicely

balanced were the weights that the pressure of a few pounds from this

side would throw the panel inward. Any person leaning against it on this

side would be dumped into the other room so quickly that unless he

understood the mechanism, he would not know what had occurred."

"Wonderful," breathed the owner.

"It was evidently intended to afford a quick get-away in case the

occupants of the house found it necessary to leave hurriedly. You will

find the remnants of an old mattress in the gable there. I presume that

was originally so placed that the person going through would slide from

the smooth panel to the mattress without the least danger of injury. The

instant his body left the panel the weights would pull the panel into

place with a great bang. When the weights struck their foundation--the

floor--another crash would be heard. Were I an Indian, I think I would

run if I heard all that crashing and smashing. However, I have cut the

ropes. You will have no recurrence of to-day's accident. The trap was

open and both the young women fell into it while groping about in the

dark in there. Is Miss Mollie seriously hurt?"

"One wrist is sprained and she is somewhat bruised. I do not believe it

will prove to be anything serious," answered Mr. Presby. "Bob, I thank

you," he added, giving the young man's hand a hearty grip.

"May I go down there now?" piped Tommy.

"You may not, sir," returned his father sternly. "You will keep away

from that place entirely. I shall have the opening nailed up to-morrow.

By the way, Robert, what did you find at the bottom?" questioned the

master eagerly.

"A caved-in passage. I also found this. I intended to give it to you in

the presence of Miss Thurston. However, it belongs to you."

Mr. Presby turned the metal box over in his hand reflectively.

"Open it, Robert. I decline to become excited."

"May I call Miss Barbara?"

"Certainly."

Tommy fairly flew downstairs for Bab, who returned with him on the run.

Stevens showed her the box. Her eyes glowed.

"How is Miss Mollie?" asked the young man.

"I don't think there is very much the matter with her except the shock

and the fright. She must have been unconscious down there for quite a

time. Please open the box. I am dying of curiosity."

He broke open the box with the stove poker with which he had sounded

the walls. All necks were craned to see what was in the box. To their

wonderment, not unmixed with disappointment, Bob Stevens drew out a

tarnished gold watch, on the back of which had been cut the letters "T.

W. P." It was of English make and very old.

Mr. Presby regarded it solemnly.

"That is my ancestor's watch. It can mean but one thing, finding it as

we have. He left such of his worldly possessions as he could--this

watch. And to think we have dug up half of the estate for a treasure

that did not exist! It was his silent message to us that this was all he

had to leave in case he did not return." Mr. Presby's voice held a note

of keen disappointment. Even up to now he had not fully lost hope that

by some fortunate circumstance the treasure might yet be found.

"He may have returned and taken the rest of it," reflected Bob. "But if

that were so, why should he have gone to all the pains of leading us to

believe there was more?"

"How so?"

"This find means more than appears on the surface, sir."

"May I look at it?" asked Barbara.

[Illustration: A Slip Of Paper Fluttered To the Floor.]

Mr. Presby handed the watch to her. She opened the case and gazed long

at the face of the timepiece. She closed the case with a snap, then

turned to the back, first studying the initials, next trying to open the

back case. Bob Stevens assisted her with his pocket knife. The case came

open suddenly. A slip of paper fluttered to the floor at Bab's feet.

"Oh!" she cried, snatching it up. She started to unfold the paper, then

flushing, handed it to Mr. Presby. He shook his head.

"Look at it, my dear. There need be no secrets here."

Barbara did so, her hands trembling with excitement. A little furrow of

perplexity appeared between the eyebrows. What she saw on the paper was

a crude drawing of a toadstool with a slight point rising from the

centre of the toadstool. In the background was what appeared to be a

forest, but so awkwardly drawn that it was not possible to say

positively that a forest was what the artist had intended. Below the

picture of the toadstool was some writing. Stevens held the lantern

closer, at her suggestion. "'The span of a minute is sixty seconds,'"

read Barbara Thurston. "Now, what in the world does that mean?"

"I think it was your little golden-haired sister who expressed the

opinion that my ancestor was not in his right mind," said Mr. Presby. "I

am inclined to that belief myself. I wash my hands of the whole affair!

Come, let us go below. This air here suffocates me."

Bob Stevens took the paper and, holding the lantern in the crook of his

left arm, studied the bit of paper on his way downstairs, but made

nothing out of it.

"I am not certain that it means anything at all, Miss Thurston," he

said. "Perhaps the girls may discover some meaning. As for myself, I

give it up."

"Thank you," answered Barbara. "I will show it to them. I know it must

mean something, unless--unless the original Mr. Presby were crazy in

fact."

"I am beginning to think we are all crazy," laughed Stevens.

After having again inquired for Mollie, and shaken hands with Barbara

and Ruth, Bob went home. Barbara had stuffed the slip of paper into the

pocket of her blouse on her way to Mollie's room. Mollie now lay wide

awake. Her face was pale. There was a livid mark on her forehead, where

she had come violently in contact with the chimney side on her tumble

into the hole in the gable floor.

"Oh, Mollie, dear," soothed Bab, throwing her arms about her sister. "It

had to be you who got the worst of the bump. Were you leaning against

the wall, too?"

Mollie nodded weakly.

"What happened?" she asked.

Barbara explained as well as she could from the brief description of the

panel mechanism that Mr. Stevens had given to her, to which Mollie

listened wide-eyed.

"You dear 'Automobile Girls,'" cried Ruth. "Will you never stop picking

up horseshoe nails with all four tires?"

"But we manage to wriggle our way through the broken glass, don't we,

Molliekins?"

Mollie nodded and smiled. The wind was still howling without. In the

pause of conversation the girls listened. Suddenly Ruth sprang up.

"I have forgotten two things," she exclaimed. "I must go out and put the

storm curtains on Mr. A. Bubble and telephone father that Bubble must go

to the shop."

"You didn't have another accident?" inquired Barbara anxiously.

"No. I blew up the two rear tires and came in on the rims. Oh, girls, I

wish you might have been along. No, I don't, either. I'm afraid the car

wouldn't have stood up under that additional weight. It was great!"

"Did--did you go some?" questioned Mollie.

"Did we? Ask Tom! I'll wager that young man's head is whirling still. I

never thought we should make it, but I was bound not to set back the

spark a single notch until I either turned turtle in the ditch or got

Mr. Stevens here to help find you, Bab. We made it, didn't we, Tommy

boy?" Tom had just entered the room to see what was going on.

"You bet we did," answered Tom.

"Would you like to ride so fast as that another time?" questioned Ruth

merrily.

"Well, maybe in a railroad train," answered Tommy.

"I'll take you out again when the car is repaired," said Ruth.

"Not when I'm awake you won't."

"You say you came home on the rims?" wondered Barbara. "I should have

thought it would have crushed them. Yours is a heavy car, Ruth."

"It would have crushed them, only the rims didn't touch the ground till

we got in the drive here," observed Thomas wisely, whereat the girls

laughed merrily.

Ruth started to go down and put on her storm curtains. Bab ran after her

to assist.

"Oh!" cried Barbara, as an icy blast smote her in the face the moment

she stepped out into the open.

"You had better run back and put something over your head," advised

Ruth.

For answer, Barbara pulled out her handkerchief, binding this over her

head. The two girls, after no little effort, succeeded in putting the

curtains up, though the wind made their task doubly difficult.

Finishing, they ran into the house with benumbed fingers and cheeks

aflame. They rushed to the nearest fireplace, to which they pressed

closely until the odor of scorching cloth warned them to beware. Olive

and Grace had come downstairs, for dinner was on the table. A tray had

been taken up to Mollie, but she did not care to eat, and had soon after

fallen into a restful doze.

"You haven't told us what you found in that great, deep hole," urged

Olive, after they had been seated for some little time.

"Oh, I forgot," answered Barbara. "Everything has been moving so rapidly

that I haven't had time even to think. I found--I mean Mr. Stevens found

something. But I am afraid it doesn't help us much."

"Bob found something?" cried Olive. "Oh, tell us about it."

"Yes, he found a metal box in the chimney. In it there was a watch that

belonged to your scalped ancestor--I beg your pardon. I shouldn't have

said that. Your father has the watch. Well, inside the back case was a

tiny slip of paper with the funniest picture you ever saw. There was

some writing beneath the picture. I'll show it to you. I believe it

means something, but I can't understand it at all."

"All rubbish," observed Mr. Presby. The master of the house already had

shown the watch to Mrs. Presby, and had explained the manner of its

finding by young Stevens.

Bab was searching through her pocket for the slip of paper. She had her

handkerchief in her hand, together with some other articles that the

pocket had held. Going clear to the bottom, she groped with eager

fingers. Her face grew a shade paler.

"You haven't lost it?" begged Ruth.

"Oh, I am afraid I have!" gasped Barbara, turning her pocket wrong side

out. "I--I must have dropped it in the garret. May I be excused while I

go up to look for it?"

Receiving permission, the girl ran hurriedly up the garret stairs, first

having snatched up one of the lanterns. She searched the garret floor,

paying especial attention to the spot where they had been standing when

discussing the find. She found no trace of the missing slip. Next

Barbara examined every inch of the stairs, then entered Mollie's room on

tip-toe, but with no better success. Every nook and corner where she

could remember to have been on both floors was searched in vain.

"I think I can tell you where you lost it," volunteered Ruth Stuart "You

took out your handkerchief to put over your head when we were outside

covering the car. You must have pulled the paper out with the

handkerchief."

"Then I must go outside and look for it," wailed Bab. "I simply mustn't

lose that paper. It may mean everything to you all. Oh, I must find it."

"Silly! You won't find the paper if it has been dropped out of doors. On

a night like this it has probably blown far away," interposed Olive.

"Don't worry. It isn't worth it. Hunting for the Treasureholme treasure

brings nothing but tears. Forget it all and be your own bright little

self."

Barbara Thurston struggled with her emotions for a few heart-breaking

seconds, then burst into tears.

The Automobile Girls at Chicago; Or, Winning Out Against Heavy Odds · 第 16 / 20 章