CHAPTER VIII

THE HOUSEBOAT MYSTERY

We had by this time swung around to the side of the houseboat. I

realized as we mounted the ladder that the marine gasoline engine had

materially changed the old-time houseboat from a mere scow or barge

with a low flat house on it, moored in a bay or river, and only with

difficulty and expense towed from one place to another. Now the

houseboat was really a fair-sized yacht.

The _Lucie_ was built high in order to give plenty of accommodation for

the living quarters. The staterooms, dining rooms and saloon were

really rooms, with seven or eight feet of head room, and furnished just

as one would find in a tasteful and expensive house.

Down in the hull, of course, was the gasoline motor which drove the

propeller, so that when the owner wanted a change of scene all that was

necessary was to get up anchor, start the motor and navigate the

yacht-houseboat to some other harbor.

Edwards himself met us on the deck. He was a tall man, with a red face,

a man of action, of outdoor life, apparently a hard worker and a hard

player. It was quite evident that he had been waiting for the return of

Waldon anxiously.

“You find us considerably upset, Professor Kennedy,” he greeted Craig,

as his brother-in-law introduced us.

Edwards turned and led the way toward the saloon. As he entered and

bade us be seated in the costly cushioned wicker chairs I noticed how

sumptuously it was furnished, and particularly its mechanical piano,

its phonograph and the splendid hardwood floor which seemed to invite

one to dance in the cool breeze that floated across from one set of

open windows to the other. And yet in spite of everything, there was

that indefinable air of something lacking, as in a house from which the

woman is gone.

“You were not here last night, I understand,” remarked Kennedy, taking

in the room at a glance.

“Unfortunately, no,” replied Edwards, “Business has kept me with my

nose pretty close to the grindstone this summer. Waldon called me up in

the middle of the night, however, and I started down in my car, which

enabled me to get here before the first train. I haven’t been able to

do a thing since I got here except just wait—wait—wait. I confess that

I don’t know what else to do. Waldon seemed to think we ought to have

some one down here—and I guess he was right. Anyhow, I’m glad to see

you.”

I watched Edwards keenly. For the first time I realized that I had

neglected to ask Waldon whether he had seen the unfinished letter. The

question was unnecessary. It was evident that he had not.

“Let me see, Waldon, if I’ve got this thing straight,” Edwards went on,

pacing restlessly up and down the saloon. “Correct me if I haven’t.

Last night, as I understand it, there was a sort of little family party

here, you and Miss Verrall and your mother from the _Nautilus_, and

Mrs. Edwards and Dr. Jermyn.”

“Yes,” replied Waldon with, I thought, a touch of defiance at the words

“family party.” He paused as if he would have added that the _Nautilus_

would have been more congenial, anyhow, then added, “We danced a little

bit, all except Lucie. She said she wasn’t feeling any too well.”

Edwards had paused by the door. “If you’ll excuse me a minute,” he

said, “I’ll call Jermyn and Mrs. Edwards’ maid, Juanita. You ought to

go over the whole thing immediately, Professor Kennedy.”

“Why didn’t you say anything about the letter to him?” asked Kennedy

under his breath.

“What was the use?” returned Waldon. “I didn’t know how he’d take it.

Besides, I wanted your advice on the whole thing. Do you want to show

it to him?”

“Perhaps it’s just as well,” ruminated Kennedy. “It may be possible to

clear the thing up without involving anybody’s name. At any rate, some

one is coming down the passage this way.”

Edwards entered with Dr. Jermyn, a clean-shaven man, youthful in

appearance, yet approaching middle age. I had heard of him before. He

had studied several years abroad and had gained considerable reputation

since his return to America.

Dr. Jermyn shook hands with us cordially enough, made some passing

comment on the tragedy, and stood evidently waiting for us to disclose

our hands.

“You have been Mrs. Edwards’ physician for some time, I believe?”

queried Kennedy, fencing for an opening.

“Only since her marriage,” replied the doctor briefly.

“She hadn’t been feeling well for several days, had she?” ventured

Kennedy again.

“No,” replied Dr. Jermyn quickly. “I doubt whether I can add much to

what you already know. I suppose Mr. Waldon has told you about her

illness. The fact is, I suppose her maid Juanita will be able to tell

you really more than I can.”

I could not help feeling that Dr. Jermyn showed a great deal of

reluctance in talking.

“You have been with her several days, though, haven’t you?”

“Four days, I think. She was complaining of feeling nervous and

telegraphed me to come down here. I came prepared to stay over night,

but Mr. Edwards happened to run down that day, too, and he asked me if

I wouldn’t remain longer. My practice in the summer is such that I can

easily leave it with my assistant in the city, so I agreed. Really,

that is about all I can say. I don’t know yet what was the matter with

Mrs. Edwards, aside from the nervousness which seemed to be of some

time standing.”

He stood facing us, thoughtfully stroking his chin, as a very pretty

and petite maid nervously entered and stood facing us in the doorway.

“Come in, Juanita,” encouraged Edwards. “I want you to tell these

gentlemen just what you told me about discovering that Madame had

gone—and anything else that you may recall now.”

“It was Juanita who discovered that Madame was gone, you know,” put in

Waldon.

“How did you discover it?” prompted Craig.

“It was very hot,” replied the maid, “and often on hot nights I would

come in and fan Madame since she was so wakeful. Last night I went to

the door and knocked. There was no reply. I called to her, ‘Madame,

madame.’ Still there was no answer. The worst I supposed was that she

had fainted. I continued to call.”

“The door was locked?” inquired Kennedy.

“Yes, sir. My call aroused the others on the boat. Dr. Jermyn came and

he broke open the door with his shoulder. But the room was empty.

Madame was gone.”

“How about the windows?” asked Kennedy.

“Open. They were always open these nights. Sometimes Madame would sit

by the window when there was not much breeze.”

“I should like to see the room,” remarked Craig, with an inquiring

glance at Edwards.

“Certainly,” he answered, leading the way down a corridor.

Mrs. Edwards’ room was on the starboard side, with wide windows instead

of portholes. It was furnished magnificently and there was little about

it that suggested the nautical, except the view from the window.

“The bed had not been slept in,” Edwards remarked as we looked about

curiously.

Kennedy walked over quickly to the wide series of windows before which

was a leather-cushioned window seat almost level with the window,

several feet above the level of the water. It was by this window,

evidently, that Juanita meant that Mrs. Edwards often sat. It was a

delightful position, but I could readily see that it would be

comparatively easy for anyone accidentally or purposely to fall.

“I think myself,” Waldon remarked to Kennedy, “that it must have been

from the open window that she made her way to the outside. It seems

that all agree that the door was locked, while the window was wide

open.”

“There had been no sound—no cry to alarm you?” shot out Kennedy

suddenly to Juanita.

“No, sir, nothing. I could not sleep myself, and I thought of Madame.”

“You heard nothing?” he asked of Dr. Jermyn.

“Nothing until I heard the maid call,” he replied briefly.

Mentally I ran over again Kennedy’s first list of possibilities—taken

off by another boat, accident, drugs, suicide, murder.

Was there, I asked myself, sufficient reason for suicide? The letter

seemed to me to show too proud a spirit for that. In fact the last

sentence seemed to show that she was contemplating the surest method of

revenge, rather than surrender. As for accident, why should a person

fall overboard from a large houseboat into a perfectly calm harbor?

Then, too, there had been no outcry. Somehow, I could not seem to fit

any of the theories in with the facts. Evidently it was like many

another case, one in which we, as yet, had insufficient data for a

conclusion.

Suddenly I recalled the theory that Waldon himself had advanced

regarding the wireless, either from the boat itself or from the

wireless station. For the moment, at least, it seemed plausible that

she might have been seated at the window, that she might have been

affected by escaped wireless, or by electrolysis. I knew that some

physicians had described a disease which they attributed to wireless, a

sort of anemia with a marked diminution in the number of red corpuscles

in the blood, due partly to the over etherization of the air by reason

of the alternating currents used to generate the waves.

“I should like now to inspect the little wireless plant you have here

on the _Lucie_,” remarked Kennedy. “I noticed the mast as we were

approaching a few minutes ago.”

I had turned at the sound of his voice in time to catch Edwards and Dr.

Jermyn eyeing each other furtively. Did they know about the letter,

after all, I wondered? Was each in doubt about just how much the other

knew?

There was no time to pursue these speculations. “Certainly,” agreed Mr.

Edwards promptly, leading the way.

Kennedy seemed keenly interested in inspecting the little wireless

plant, which was of a curious type and not exactly like any that I had

seen before.

“Wireless apparatus,” he remarked, as he looked it over, “is divided

into three parts, the source of power whether battery or dynamo, the

making and sending of wireless waves, including the key, spark,

condenser and tuning coil, and the receiving apparatus, head

telephones, antennae, ground and detector.”

Pedersen, the engineer, came in while we were looking the plant over,

but seemed uncommunicative to all Kennedy’s efforts to engage him in

conversation.

“I see,” remarked Kennedy, “that it is a very compact system with

facilities for a quick change from one wave length to another.”

“Yes,” grunted Pedersen, as averse to talking, evidently, as others on

the _Lucie_.

“Spark gap, quenched type,” I heard Kennedy mutter almost to himself,

with a view to showing Pedersen that he knew something about it. “Break

system relay—operator can overhear any interference while

transmitting—transformation by a single throw of a six-point switch

which tunes the oscillating and open circuits to resonance. Very

clever—very efficient. By the way, Pedersen, are you the only person

aboard who can operate this?”

“How should I know?” he answered almost surlily.

“You ought to know, if anybody,” answered Kennedy unruffled. “I know

that it has been operated within the past few days.”

Pedersen shrugged his shoulders. “You might ask the others aboard,” was

all he said. “Mr. Edwards pays me to operate it only for himself, when

he has no other operator.”

Kennedy did not pursue the subject, evidently from fear of saying too

much just at present.

“I wonder if there is anyone else who could have operated it,” said

Waldon, as we mounted again to the deck.

“I don’t know,” replied Kennedy, pausing on the way up. “You haven’t a

wireless on the _Nautilus_, have you?”

Waldon shook his head. “Never had any particular use for it myself,” he

answered.

“You say that Miss Verrall and her mother have gone back to the city?”

pursued Kennedy, taking care that as before the others were out of

earshot.

“Yes.”

“I’d like to stay with you tonight, then,” decided Kennedy. “Might we

go over with you now? There doesn’t seem to be anything more I can do

here, unless we get some news about Mrs. Edwards.”

Waldon seemed only too glad to agree, and no one on the _Lucie_

insisted on our staying.

We arrived at the _Nautilus_ a few minutes later, and while we were

lunching Kennedy dispatched the tender to the Marconi station with a

note.

It was early in the afternoon when the tender returned with several

packages and coils of wire. Kennedy immediately set to work on the

_Nautilus_ stretching out some of the wire.

“What is it you are planning?” asked Waldon, to whom every action of

Kennedy seemed to be a mystery of the highest interest.

“Improvising my own wireless,” he replied, not averse to talking to the

young man to whom he seemed to have taken a fancy. “For short

distances, you know, it isn’t necessary to construct an aërial pole or

even to use outside wires to receive messages. All that is needed is to

use just a few wires stretched inside a room. The rest is just the

apparatus.”

I was quite as much interested as Waldon. “In wireless,” he went on,

“the signals are not sent in one direction, but in all, so that a

person within range of the ethereal disturbance can get them if only he

has the necessary receiving apparatus. This apparatus need not be so

elaborate and expensive as used to be thought needful if a sensitive

detector is employed, and I have sent over to the station for a new

piece of apparatus which I knew they had in almost any Marconi station.

Why, I’ve got wireless signals using only twelve feet of number

eighteen copper wire stretched across a room and grounded with a water

pipe. You might even use a wire mattress on an iron bedstead.”

“Can’t they find out by—er, interference?” I asked, repeating the term

I had so often heard.

Kennedy laughed. “No, not for radio apparatus which merely receives

radiograms and is not equipped for sending. I am setting up only one

side of a wireless outfit here. All I want to do is to hear what is

being said. I don’t care about saying anything.”

He unwrapped another package which had been loaned to him by the radio

station and we watched him curiously as he tested it and set it up.

Some parts of it I recognized such as the very sensitive microphone,

and another part I could have sworn was a phonograph cylinder, though

Craig was so busy testing his apparatus that now we could not ask

questions.

It was late in the afternoon when he finished, and we had just time to

run up to the dock at Seaville and stop off at the _Lucie_ to see if

anything had happened in the intervening hours before dinner. There was

nothing, except that I found time to file a message to the _Star_ and

meet several fellow newspaper men who had been sent down by other

papers on the chance of picking up a good story.

We had the _Nautilus_ to ourselves, and as she was a very comfortable

little craft, we really had a very congenial time, a plunge over her

side, a good dinner, and then a long talk out on deck under the stars,

in which we went over every phase of the case. As we discussed it,

Waldon followed keenly, and it was quite evident from his remarks that

he had come to the conclusion that Dr. Jermyn at least knew more than

he had told about the case.

Still, the day wore away with no solution yet of the mystery.

The War Terror · 第 8 / 36 章