The Unknown Seven
_A Detective Story_
BY
HARRY COVERDALE
[Illustration]
CHELSEA HOUSE
79 Seventh Avenue New York City
Copyright, 1923
By CHELSEA HOUSE
The Unknown Seven
(Printed in the United States of America)
All rights reserved, including that of translation into foreign
languages, including the Scandinavian.
CONTENTS
CHAPTER PAGE
I. +The Woman in the Limousine+ 9
II. +Temptation+ 20
III. +The Temptress Speaks+ 36
IV. +“Yellow”+ 46
V. +Disguised+ 58
VI. +Doctor Latham+ 73
VII. +Cole Receives a Warning+ 85
VIII. +The Unknown Seven+ 94
IX. +The Red Light+ 106
X. +Pursuit+ 117
XI. +Behind the Locked Door+ 125
XII. +In Four Rounds+ 132
XIII. +The Morning’s Mail+ 141
XIV. +Cole’s Ruse+ 153
XV. +The Traitor Unmasked+ 171
XVI. +Gold+ 186
XVII. +In Room 2512+ 201
XVIII. +The Light in the Window+ 217
XIX. +A Warning+ 228
XX. +The Veneer of Intelligence+ 239
XXI. +The Face at the Window+ 256
XXII. +A Duel of Wits+ 265
XXIII. +The Seventh Ingredient+ 271
XXIV. +Cornered+ 280
XXV. +Face to Face+ 288
XXVI. +A Cry+ 299
XXVII. +The Way Out+ 309
XXVIII. +The Enemy Strikes+ 314
THE UNKNOWN SEVEN
CHAPTER I
THE WOMAN IN THE LIMOUSINE
Standing in the dark doorway of a delicatessen shop, Kingdon Cole
gazed, through the fog and drizzle of the October night, at a
second-story window across the street. The brim of a slouch hat
shaded his eyes and most of his face. His lean figure was draped in a
mackintosh that reached almost to his feet. The upward slant of the
cigar, clamped between his teeth, hinted at total absorption in what he
saw.
The building that claimed his attention was an ordinary three-story
structure of murky brick. Flanked by a warehouse on one side and a
secondhand clothing store on the other, it presented a sullen and
gloomy aspect to the watcher across the street. Yet there was something
in the very drabness of the house and the chill atmosphere which hung
over it that might have appealed to the imagination of a man like
Kingdon Cole.
A man’s head and shoulders were dimly silhouetted against the lighted
window shade at which he was looking so fixedly. For half an hour or
longer the figure had not stirred. The rigid poise of the head and the
stiff set of the shoulders suggested that the man at the window was
engaged in a task that occupied his whole mind.
Cole struck a match and, holding it in his cupped hands, lighted his
dead cigar. The flickering light shone for an instant on fingers that
were long, slim, and finely tapering, the fingers of a man of great
mental energy and a compelling personality.
“Wonder what the learned Professor Carmody finds so interesting,” he
mumbled. “Some scientific treatise, very likely, or perhaps it is——”
He lowered his gaze, as he vaguely sensed that a pair of eyes was
trying to pierce the gloom in which he stood. What with the wet night
and the lateness of the hour that dreary section of Bleecker Street
was all but deserted. Now and then a crosstown car jogged along at a
lumbering pace; occasionally a taxicab passed on its way.
Cole looked up and down the block. The impression was more distinct
now. Some one was watching him, just as he was watching the solitary
figure in the window. His senses, sharpened by long training, told him
he was under observation even before he could trace the impression to
its source. Now he saw a limousine drawn up at the corner, less than
twenty paces from where he stood. Its sides of burnt sienna gleamed
in the blurred lights. It seemed to lend a touch of affluence to the
squalor and dreariness of the scene. How long the car had been there
he did not know, for the window across the street had claimed all his
attention.
The car began to move, crawling, snaillike and silent toward the point
where Cole stood. It stopped opposite the doorway that sheltered him.
He fancied that he saw the flicker of a face behind the curtains. Then
the door opened a few inches, and he caught a glimpse of a beckoning
hand.
His eyes narrowed under their puckering brows. The monotony of his
vigil was being broken in a strange way, and the slow twisting of his
lips signified that the interruption was not altogether displeasing.
Once more he glanced up at the window across the street, noticing that
the shadowy figure had not stirred. Then he crossed the sidewalk, and
instantly the door of the limousine was flung wide.
“Won’t you step in, Mr. Cole?” asked a voice.
Though his life had inured him to surprises, Cole started a little. It
was odd that the occupant of the car should address him by name. The
interior was dark, but in the shadows he saw the figure of a woman.
“You are very patient, Mr. Cole,” the voice continued. “You are wasting
your time, however. It isn’t likely that Professor Carmody will go out
to-night, so you might as well jump in.”
A sharp hunching of Cole’s shoulders registered surprise number two. It
was all very mystifying. Not only did the occupant of the car know his
name, but she seemed familiar with his business as well. He liked her
voice, a deep soprano with a faintly playful undertone. For a moment he
studied the long, slender lines of her figure, faintly discernible in
the dusk and melting, here and there, into a background of saffron-hued
cushions.
“You hesitate? I happen to know that Professor Carmody is in for the
night and that your vigilance is useless.”
Cole looked at her intently. The mist, the drizzle, and the blurred
sheen from the street lamps seemed to lend a touch of unreality to
what he saw and heard.
“What do you know about Professor Carmody,” he demanded.
“A great deal more than you do. It’s quite possible that I am in a
position to give you some valuable information. At any rate my car is
more comfortable than a dark doorway.”
She leaned forward slightly, and there was a trace of mockery on her
faintly parted lips. “Not afraid, are you, Mr. Cole?”
He gave a low laugh at the implied dare. With a shrug he stepped inside
the car and sat down beside her. She picked up the speaking tube and,
turning her head away from Cole, said something which he could not
hear. In an instant the car was in motion.
“You seem to know a great deal,” he observed, trying to obtain a
glimpse of her face under the billowing brim that shaded it.
“And you are anxious to learn how much more I know. Isn’t it so, Mr.
Cole? It was neither vulgar curiosity nor adventurousness that prompted
you to accept my invitation to ride with me. You accepted only because
you hoped to learn something. Having heard me speak your name and
mention Professor Carmody you naturally thought it might be profitable
to cultivate my acquaintance.”
“Perhaps so,” said Cole dryly. “What do you know about me aside from my
name and my interest in the estimable professor?”
“A great deal,” was the surprisingly prompt reply. “You are a student
of criminology, a follower in the footsteps of Lombroso, Pinel, and
Prichard, though you by no means accept their theories. You have
written two books on crime and criminals. They are too scientific for
the general reader, I have been told, but experts on the subject regard
them as authoritative. Perhaps some day I shall try to read them.”
“I fear you won’t find them very interesting,” replied Cole. “What
else?”
“You live in a small apartment in Gramercy Park, which also serves as
your office. Two years ago you did a very brilliant piece of work on
the Wilmerding murder case, though you magnanimously, or for reasons of
your own, let the police claim the credit for the results. You follow
criminal investigations largely as a scientific pursuit. If you cared
to devote all your time to it you could make a great success, but you
accept only such cases as happen to interest you personally. As a
result you lead a quiet and somewhat precarious existence, deriving
your sole pleasure from your work and such inexpensive amusements as
books, music, and, on rare occasions, the theater.”
“You seem to have taken considerable pains looking me up,” he remarked.
“Oh, I haven’t told you all I know yet. I have learned a number of
things about your private life and personal habits, but we needn’t go
into those things now.”
“Are you equally well informed in regard to Professor Carmody?”
“Not quite. The professor is a riddle. To all outward appearances he is
interested in nothing but his experiments and his musty old books. He
seems to be living in that kind of neighborhood by preference, because
he isn’t so apt to be bothered by meddling neighbors. His house is said
to contain one of the best-equipped laboratories of its kind in the
world. That’s only a rumor, of course. The professor doesn’t encourage
visitors. To the few people who have talked with him he is what the
novelists call a man of mystery. He comes and goes without speaking
to any one, and his life is a closed book. As far as I know, only one
person has been inside his house in a year, and that person never came
out.”
“Oh, you know that!”
“Yes, I am one of the very few who are aware of the fact. Let me see,
it’s about three weeks since Malcolm Reeves disappeared. His relatives,
your clients, in other words, have reason to believe that he visited
Professor Carmody on the night of his disappearance. No wonder the
case fascinates you, Mr. Cole. Disappearances are always interesting,
but especially so when a mysterious person like Professor Carmody is
involved.”
Cole regarded her in frank amazement, but her head was now slightly
bowed, and all he could see of her face was the curve of the chin.
“The relatives did well to put the case in your hands,” she went on.
“You are both capable and discreet and, as I presume you know, there
were excellent reasons for not reporting Reeves’ disappearance to the
police. Are you making satisfactory progress?”
“My clients seem satisfied.”
“You have not yet paid the professor a visit?”
“What would be the use?”
“You are right, of course. It would only put him on his guard. You
prefer not to let him know that he is under suspicion.” She laughed
gently, as if amused at something. “Besides, it is doubtful whether a
search of Carmody’s house would reveal any clews to Reeves’ fate. The
professor is a chemist, and I understand there are certain chemical
processes by which bodies can be made to disappear completely, leaving
no trace.”
“Then you think Reeves has been murdered?”
“Don’t you?” she asked quickly.
Cole smiled. Instead of answering the question he asked another. “How
can you be so sure that Carmody will not leave his house to-night?”
“Because he has the best of reasons for staying in.”
“What are they?”
“One is that his engagement for to-night was canceled by telephone at
four o’clock this afternoon.”
Cole gave her a puzzled stare. “How do you know that?”
She laughed a little. “There are ways of finding out,” she said
mysteriously. “Tapped wires, for instance. But the professor’s
principal reason for staying in to-night is that he is well aware that
you are watching him. You see, Mr. Cole, he has more shrewdness than
you have been giving him credit for. And the fact that he is staying in
on your account shows that he has great respect for your ability.”
She had raised her head a trifle, and Cole gave her a long, bewildered
glance. He half expected to see a smile on her lips, but her face was
grave.
“Are you one of Reeves’ relatives?” he asked abruptly.
“Oh, no!”
“Then how——”
“I have certain sources of information. Sources so vast that you would
be staggered if I were to tell you of them. Please don’t look at me
like that. I am not insane, neither am I subject to hallucinations. The
fact that I happen to know more about the Carmody case than you do is
no reflection on your ability as an investigator. It merely shows that
your equipment is inadequate. Care to hear more?”
“What else do you know?”
“I know that the case you are working on is only one minor angle of a
vast mystery. The disappearance of Malcolm Reeves is nothing but an
incident. Reeves himself was only an insignificant puppet in one of
the greatest games ever played. All you have seen so far is one of the
minor threads in the woof. I am always mixing my metaphors, but I know
you won’t mind. Mr. Cole, this affair has ramifications that may some
day rock the whole continent.”
“I feel considerably shaken up already,” admitted Cole. “You realize,
of course, that you are using strong words?”
“No stronger than the situation demands.”
“If it is as bad as all that why doesn’t somebody put a stop to it?”
“Because——” She checked herself and regarded him intently. “Well,
because the man who is big enough for the task has not yet been found.”
Again Cole cast a glance at the window. The car had made several
turns in the last few minutes. He caught only a blurred view of his
surroundings, but he thought they were traversing one of the cavernlike
streets near the southern tip of Manhattan Island.
“Have you heard enough?” she asked.
“Just enough to give me an appetite for more.”
“In that case you must trust me implicitly and obey me without
questions. I am taking desperate chances in confiding in you, Mr. Cole,
and certain precautions are absolutely necessary. Will you promise me
on your honor that you will not try to ascertain the location of the
place I shall take you to?”
Cole considered. There was a flavor of mystery about the adventure that
appealed to him, but the prospect of learning something more about the
Carmody case was an even greater temptation. From what little the woman
had so far told him he surmised that she must have unusual sources of
information. Much that she had said coincided with what he already
knew, so he had no cause to doubt her truthfulness.
“You have my promise,” he told her.
The car made another turn, swung down a dark block, then veered again
to the south. Cole caught a hazy glimpse of dark, towering skyscrapers.
The woman looked at him fixedly, as if in doubt. “I believe you are a
man of your word, Mr. Cole, but promises are sometimes broken in spite
of the best intentions. Please don’t be offended.”
She produced a scarf and with a deft touch covered his eyes, securing
the bandage with a firm knot at the back. Cole chuckled amusedly. He
might be walking into a trap, but it would not be the first time, and
he had great confidence in his ability to take care of himself in any
situation that might come up.
After continuing its zigzagging course a few minutes longer the car
stopped. His mysterious conductress touched his arm as they stepped
out. She guided him across the sidewalk and up a few stone steps, and
then they traversed what appeared to be a long corridor. Finally Cole
found himself in a narrow inclosure which he guessed to be an elevator.
“We are in one of the tallest office buildings in New York,” the woman
whispered in his ear, “but you’re not likely to guess its name.”
The door clanked shut, and the cage shot swiftly upward. Cole felt
a rush of wind in his ears. He maintained a languid composure, but
inwardly he marveled. A modern skyscraper was the last place he would
have expected the woman to take him to. He tried to estimate the number
of floors they were passing. Five, ten, fifteen, twenty——
Still the cage darted upward, and then it stopped so suddenly that
he caught his breath sharply. They stepped out, and the girl removed
the scarf from his eyes. He gazed around him bewilderedly. All about
him, with the exception of a single elevator shaft was a vast expanse
of blank wall. There was no sign of doors or windows, and the only
illumination was a small electric bulb in the ceiling.
“We came up in a private elevator,” the woman explained. “This is the
top floor. To the public at large and to most of the tenants of the
building it practically does not exist. This way, Mr. Cole.”
She stepped to one of the corners of the triangular space, of which the
elevator shaft formed the center, and Cole followed. In the dim light
he could not see exactly what happened, but the woman’s hand went out
and then a narrow portion of the wall slid back. They stepped through
an aperture, and instantly the opening closed behind them. They were in
a long corridor with doors on each side.
“Surprised?” she asked, starting to lead him down the hall.
“Rather. Never expected to find such mysterious contrivances in a
modern office building.”
Her only reply was a low laugh. The floor of the corridor was
luxuriously carpeted; the doors on either side had a solid appearance.
Cole’s amazement grew. He wondered what was beyond the massive doors
and what was the nature of this establishment that was hidden behind
blank walls. He had little time for speculation, for his companion
opened a door and bade him enter.
“Excuse me, Mr. Cole,” she murmured when she had switched on the light.
“I shall be back directly.”
The door closed, and she was gone. Alone, Cole looked about him, and
his eyes opened wide in astonishment.