<p>In a quarter of an hour Ford was again back in Sowell Street no wiser than
when he had entered it. From the outside, at least, the three houses under
suspicion gave no sign. In the problem before him there was one point that
Ford found difficult to explain. It was the only one that caused him to
question if the letter was genuine. What puzzled him was this: Why, if the
girl were free to throw two notes from the window, did she not throw them
out by the dozen? If she were able to reach a window, opening on the
street, why did she not call for help? Why did she not, by hurling out
every small article the room contained, by screams, by breaking the
window-panes, attract a crowd, and, through it, the police? That she had
not done so seemed to show that only at rare intervals was she free from
restraint, or at liberty to enter the front room that opened on the
street. Would it be equally difficult, Ford asked himself, for one in the
street to communicate with her? What signal could he give that would draw
an answering signal from the girl?</p>
<p>Standing at the corner, hidden by the pillars of a portico, the water
dripping from his rain-coat, Ford gazed long and anxiously at the blank
windows of the three houses. Like blind eyes staring into his, they told
no tales, betrayed no secret. Around him the commonplace life of the
neighborhood proceeded undisturbed. Somewhere concealed in the single row
of houses a girl was imprisoned, her life threatened; perhaps even at that
moment she was facing her death. While, on either side, shut from her by
the thickness only of a brick wall, people were talking, reading, making
tea, preparing the evening meal, or, in the street below, hurrying by,
intent on trivial errands. Hansom cabs, prowling in search of a fare,
passed through the street where a woman was being robbed of a fortune, the
drivers occupied only with thoughts of a possible shilling; a housemaid
with a jug in her hand and a shawl over her bare head, hastened to the
near-by public-house; the postman made his rounds, and delivered comic
postal-cards; a policeman, shedding water from his shining cape, halted,
gazed severely at the sky, and, unconscious of the crime that was going
forward within the sound of his own footsteps, continued stolidly into
Wimpole Street.</p>
<p>A hundred plans raced through Ford's brain; he would arouse the street
with a false alarm of fire and lead the firemen, with the tale of a
smoking chimney, to one of the three houses; he would feign illness, and,
taking refuge in one of them, at night would explore the premises; he
would impersonate a detective, and insist upon his right to search for
stolen property. As he rejected these and a dozen schemes as fantastic,
his brain and eyes were still alert for any chance advantage that the
street might offer. But the minutes passed into an hour, and no one had
entered any of the three houses, no one had left them. In the lower
stories, from behind the edges of the blinds, lights appeared, but of the
life within there was no sign. Until he hit upon a plan of action, Ford
felt there was no longer anything to be gained by remaining in Sowell
Street. Already the answer to his cable might have arrived at his rooms;
at Gerridge's he might still learn something of Pearsall. He decided to
revisit both these places, and, while so engaged, to send from his office
one of his assistants to cover the Sowell Street houses. He cast a last,
reluctant look at the closed blinds, and moved away. As he did so, two
itinerant musicians dragging behind them a small street piano on wheels
turned the corner, and, as the rain had now ceased, one of them pulled the
oil-cloth covering from the instrument and, seating himself on a
camp-stool at the curb, opened the piano. After a discouraged glance at
the darkened windows, the other, in a hoarse, strident tenor, to the
accompaniment of the piano, began to sing. The voice of the man was
raucous, penetrating. It would have reached the recesses of a tomb.</p>
<p>"She sells sea-shells on the sea-shore," the vocalist wailed. "The shells
she sells are sea-shells, I'm sure."</p>
<p>The effect was instantaneous. A window was flung open, and an indignant
householder with one hand frantically waved the musicians away, and with
the other threw them a copper coin.</p>
<p>At the same moment Ford walked quickly to the piano and laid a half-crown
on top of it.</p>
<p>"Follow me to Harley Street," he commanded. "Don't hurry. Take your time.
I want you to help me in a sort of practical joke. It's worth a sovereign
to you."</p>
<p>He passed on quickly. When he glanced behind him, he saw the two men,
fearful lest the promised fortune might escape them, pursuing him at a
trot. At Harley Street they halted, breathless.</p>
<p>"How long," Ford demanded of the one who played the piano, "will it take
you to learn the accompaniment to a new song?"</p>
<p>"While you're whistling it," answered the man eagerly.</p>
<p>"And I'm as quick at a tune as him," assured the other anxiously. "I can
sing——"</p>
<p>"You cannot," interrupted Ford. "I'm going to do the singing myself. Where
is there a public-house near here where we can hire a back room, and
rehearse?"</p>
<p>Half an hour later, Ford and the piano-player entered Sowell Street
dragging the piano behind them. The amateur detective still wore his
rain-coat, but his hat he had exchanged for a cap, and, instead of a
collar, he had knotted around his bare neck a dirty kerchief. At the end
of the street they halted, and in some embarrassment Ford raised his voice
in the chorus of a song well known in the music-halls. It was a very good
voice, much too good for "open-air work," as his companion had already
assured him, but, what was of chief importance to Ford, it carried as far
as he wished it to go. Already in Wimpole Street four coins of the realm,
flung to him from the highest windows, had testified to its power. From
the end of Sowell Street Ford moved slowly from house to house until he
was directly opposite the three in one of which he believed the girl to
be. "We will try the NEW songs here," he said.</p>
<p>Night had fallen, and, except for the gas-lamps, the street was empty, and
in such darkness that even without his disguise Ford ran no risk of
recognition. His plan was not new. It dated from the days of Richard the
Lion-hearted. But if the prisoner were alert and intelligent, even though
she could make no answer, Ford believed through his effort she would gain
courage, would grasp that from the outside a friend was working toward
her. All he knew of the prisoner was that she came from Kentucky. Ford
fixed his eyes on the houses opposite, and cleared his throat. The man
struck the opening chords, and in a high barytone, and in a cockney accent
that made even the accompanist grin, Ford lifted his voice.</p>
<p>"The sun shines bright on my old Kentucky home," he sang; "'tis summer,
and the darkies are gay."</p>
<p>He finished the song, but there was no sign. For all the impression he had
made upon Sowell Street, he might have been singing in his chambers. "And
now the other," commanded Ford.</p>
<p>The house-fronts echoed back the cheering notes of "Dixie." Again Ford was
silent, and again The silence answered him. The accompanist glared
disgustedly at the darkened windows.</p>
<p>"They don't know them songs," he explained professionally. "Give 'em,
'Mollie Married the Marquis.'"</p>
<p>"I'll sing the first one again," said Ford. Once more he broke into the
pathetic cadences of the "Old Kentucky Home." But there was no response.
He was beginning to feel angry, absurd. He believed he had wasted precious
moments, and, even as he sang, his mind was already working upon a new
plan. The song ceased, unfinished.</p>
<p>"It's no use!" he exclaimed. Remembering himself, he added: "We'll try the
next street."</p>
<p>But even as he spoke he leaped forward. Coming apparently from nowhere,
something white sank through the semi-darkness and fell at his feet. It
struck the pavement directly in front of the middle one of the three
houses. Ford fell upon it and clutched it in both hands. It was a woman's
glove. Ford raced back to the piano.</p>
<p>"Once more," he cried, "play 'Dixie'!"</p>
<p>He shouted out the chorus exultantly, triumphantly. Had he spoken it in
words, the message could not have carried more clearly.</p>
<p>Ford now believed he had found the house, found the woman, and was eager
only to get rid of his companion and, in his own person, return to Sowell
Street. But, lest the man might suspect there was in his actions something
more serious than a practical joke, he forced himself to sing the new
songs in three different streets. Then, pretending to tire of his prank,
he paid the musician and left him. He was happy, exultant, tingling with
excitement. Good-luck had been with him, and, hoping that Gerridge's might
yet yield some clew to Pearsall, he returned there. Calling up the London
office of the REPUBLIC, he directed that one of his assistants, an English
lad named Cuthbert, should at once join him at that hotel. Cuthbert was
but just out of Oxford. He wished to become a writer of fiction, and, as a
means of seeing many kinds of life at first hand, was in training as a
"Pressman." His admiration for Ford amounted to almost hero-worship; and
he regarded an "assignment" with his chief as a joy and an honor. Full of
enthusiasm, and as soon as a taxicab could bring him, he arrived at
Gerridge's, where, in a corner of the deserted coffee-room, Ford explained
the situation. Until he could devise a way to enter the Sowell Street
house. Cuthbert was to watch over it.</p>
<p>"The number of the house is forty," Ford told him; "the name on the
door-plate, Dr. Prothero. Find out everything you can about him without
letting any one catch you at it. Better begin at the nearest chemist's.
Say you are on the verge of a nervous breakdown, and ask the man to mix
you a sedative, and recommend a physician. Show him Prothero's name and
address on a piece of paper, and say Prothero has been recommended to you
as a specialist on nervous troubles. Ask what he thinks of him. Get him to
talk. Then visit the trades-people and the public-houses in the
neighborhood, and say you are from some West End shop where Prothero,
wants to open an account. They may talk, especially if his credit is bad.
And, if you find out enough about him to give me a working basis, I'll try
to get into the house to-night. Meanwhile, I'm going to make another quick
search of this hotel for Pearsall. I'm not satisfied he has not been here.
For why should Miss Dale, with all the hotels in London to choose from,
have named this particular one, unless she had good reason for it? Now,
go, and meet me in an hour in Sowell Street."</p>
<p>Cuthbert was at the door when he remembered he had brought with him from
the office Ford's mail and cablegrams. Among the latter was the one for
which Ford had asked.</p>
<p>"Wait," he commanded. "This is about the girl. You had better know what it
says." The cable read:</p>
<p>"Girl orphan, Dalesville named after her family, for three generations
mill-owners, father died four years ago, Pearsall brother-in-law until she
is twenty-one, which will be in three months. Girl well known, extremely
popular, lived Dalesville until last year, when went abroad with uncle,
since then reports of melancholia and nervous prostration, before that
health excellent—no signs insanity—none in family. Be careful
how handle Pearsall, was doctor, gave up practice to look after estate, is
prominent in local business and church circles, best reputation, beware
libel."</p>
<p>For the benefit of Cuthbert, Ford had been reading the cable aloud. The
last paragraph seemed especially to interest him, and he read it twice,
the second time slowly, and emphasizing the word "doctor."</p>
<p>"A doctor!" he repeated. "Do you see where that leads us? It may explain
several things. The girl was in good health until went abroad with her
uncle, and he is a medical man."</p>
<p>The eyes of Cuthbert grew wide with excitement.</p>
<p>"You mean poison!" he whispered. "Slow poison!"</p>
<p>"Beware libel," laughed Ford nervously, his own eyes lit with excitement.
"Suppose," he exclaimed, "he has been using arsenic? He would have many
opportunities, and it's colorless, tasteless; and arsenic would account
for her depression and melancholia. The time when he must turn over her
money is very near, and, suppose he has spent the money, speculated with
it, and lost it, or that he still has it and wants to keep it? In three
months she will be of age, and he must make an accounting. The arsenic
does not work fast enough. So what does he do? To save himself from
exposure, or to keep the money, he throws her into this private
sanatorium, to make away with her."</p>
<p>Ford had been talking in an eager whisper. While he spoke his cigar had
ceased to burn, and to light it, from a vase on the mantel he took a
spill, one of those spirals of paper that in English hotels, where the
proprietor is of a frugal mind, are still used to prevent extravagance in
matches. Ford lit the spill at the coal fire, and with his cigar puffed at
the flame. As he did so the paper unrolled. To the astonishment of
Cuthbert, Ford clasped it in both hands, blotted out the tiny flame, and,
turning quickly to a table, spread out the charred paper flat. After one
quick glance, Ford ran to the fireplace, and, seizing a handfull of the
spills, began rapidly to unroll them. Then he turned to Cuthbert and,
without speaking, showed him the charred spill. It was a scrap torn from
the front page of a newspaper. The half-obliterated words at which Ford
pointed were DALESVILLE COUR ——</p>
<p>"His torn paper!" said Ford. "The DALESVILLE COURIER. Pearsall HAS been in
this hotel!" He handed another spill to Cuthbert.</p>
<p>"From that one," said Ford, "we get the date, December 3. Allowing three
weeks for the newspaper to reach London, Pearsall must have seen it just
three weeks ago, just when Miss Dale says he was in the hotel. The
landlord has lied to me."</p>
<p>Ford rang for a waiter, and told him to ask Mr. Gerridge to come to the
smoking-room.</p>
<p>As Cuthbert was leaving it, Gerridge was entering it, and Ford was saying:</p>
<p>"It seems you've been lying to the police and to me. Unless you desire to
be an accessory to a murder, You had better talk quick!"</p>
<p>An hour later Ford passed slowly through Sowell Street in a taxicab, and,
finding Cuthbert on guard, signalled him to follow. In Wimpole Street the
cab drew up to the curb, and Cuthbert entered it.</p>
<p>"I have found Pearsall," said Ford. "He is in No. 40 with Prothero."</p>
<p>He then related to Cuthbert what had happened. Gerridge had explained that
when the Police called, his first thought was to protect the good name of
his hotel. He had denied any knowledge of Pearsall only because he no
longer was a guest, and, as he supposed Pearsall had passed out of his
life, he saw no reason, why, through an arrest and a scandal, his hotel
should be involved. Believing Ford to be in the secret service of the
police, he was now only too anxious to clear himself of suspicion by
telling all he knew. It was but little. Pearsall and his niece had been at
the hotel for three days. During that time the niece, who appeared to be
an invalid, remained in her room. On the evening of the third day, while
Pearsall was absent, a call from him had come for her by telephone, on
receiving which Miss Dale had at once left the hotel, apparently in great
agitation. That night she did not return, but in the morning Pearsall came
to collect his and her luggage and to settle his account. He explained
that a woman relative living at the Langham Hotel had been taken suddenly
ill, and had sent for him and his niece. Her condition had been so serious
that they had remained with her all night, and his niece still was at her
bedside. The driver of a four-wheeler, who for years had stood on the
cab-rank in front of Gerridge's, had driven Pearsall to the Langham. This
man was at the moment on the rank, and from him Ford learned what he most
wished to know.</p>
<p>The cabman remembered Pearsall, and having driven him to the Langham, for
the reason that immediately after setting him down there, and while
"crawling" for a fare in Portland Place, a whistle from the Langham had
recalled him, and the same luggage that had just been taken from the top
of his cab was Put back on it, and he was directed by the porter of the
hotel to take it to a house in Sowell Street. There a man-servant had
helped him unload the trunks and had paid him his fare. The cabman did not
remember the number of the house, but knew it was on the west side of the
street and in the middle of the block.</p>
<p>Having finished with Gerridge and the cab-man, Ford had at once gone to
the Langham Hotel, where, as he anticipated, nothing was known of Pearsall
or his niece, or of any invalid lady. But the hall-porter remembered the
American gentleman who had driven up with many pieces of luggage, and who,
although it was out of season, and many suites in the hotel were vacant,
had found none to suit him. He had then set forth on foot, having left
word that his trunks be sent after him. The address he gave was a house in
Sowell Street.</p>
<p>The porter recalled the incident because he and the cabman had grumbled
over the fact that in five minutes they had twice to handle the same
boxes.</p>
<p>"It is pretty evident," said Ford, what Pearsall had in mind, but chance
was against him. He thought when he had unloaded his trunks at the Langham
and dismissed the cabman he had destroyed the link connecting him with
Gerridge's. He could not foresee that the same cabman would be loitering
in the neighborhood. He should have known that four-wheelers are not as
plentiful as they once were; and he should have given that particular one
more time to get away. His idea in walking to the Sowell Street house was
obviously to prevent the new cabman from seeing him enter it. But, just
where he thought he was clever, was just where he tripped. If he had
remained with his trunks he would have seen that the cabman was the same
one who had brought them and him from Craven Street, and he would have
given any other address in London than the one he did.</p>
<p>"And now," said Ford, "that we have Pearsall where we want him, tell me
what you have learned about Prothero?"</p>
<p>Cuthbert smiled importantly, and produced a piece of paper scribbled over
with notes.</p>
<p>"Prothero," he said, "seems to be THIS sort of man. If he made your coffee
for you, before you tasted it, you'd like him to drink a cup of it first."</p>
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