MAKING IMPROVEMENTS
Tom Swift was so overjoyed and excited
that for a few moments he capered about, inside the
booth, and outside, knocking against his chum Ned,
clapping him on the back, and doing all manner of boyish
“stunts.”
“It’s a success, Ned!
I’ve struck it!” cried Tom, in delight.
“Ouch! You struck me,
you mean!” replied Ned, rubbing his shoulder,
where the young inventor had imparted a resounding
blow of joy.
“What of it?” exclaimed
Tom. “My apparatus works! I can send
a picture by telephone! It’s great, Ned!”
“But I don’t exactly understand
how it happened,” said Ned, in some bewilderment,
as he gazed at the selenium plate.
“Neither do I,” admitted
Tom, when he had somewhat calmed down. “That
is, I don’t exactly understand what made the
thing succeed now, when it wouldn’t work for
me a little while ago. But I’ve got to
go into that. I’ll have to interview that
rascal Eradicate, and learn what he did when he played
that trick on Koku. Yes, and I’ll have
to see Koku, too. We’ve got to get at the
bottom of this, Ned.”
“I suppose so. You’ve
got your hands full, Tom, with your photo telephone,
and the disappearance of Mr. Damon.”
“Yes, and my own airship, too.
I must get after that. Whew! A lot of things
to do! But I like work, Ned. The more the
better.”
“Yes, that’s like you,
Tom. But what are you going to get at first?”
“Let me see; the telephone,
I think. I’ll have Rad and Koku in here
and talk to them. I say, you Eradicate!”
he called out of the door of the shop, as he saw the
colored man going past, holding his shocked arm tenderly.
“Yas, sah, Massa Tom, I’se
comin’! What is it yo’ all wants,
Massa Tom?”
“I want you to show me exactly
what you did to the wires, and other things in here,
when you played that Angel Gabriel trick on your partner
Koku.”
“Partner! He ain’t
mah partner!” exclaimed Eradicate with a scowl,
for there was not the best of feeling between the two.
Eradicate had served in the Swift family many years,
and he rather resented the coming of the giant, who
performed many services formerly the province of the
colored man.
“Well, never mind what he is,
Rad,” laughed Tom. “You just show
me what you did. Come now, something happened
in here, and I want to find out what it was.”
“Oh, suffin done happened all
right, Massa Tom. Yas, sah! Suffin done
happened!” cried Eradicate, with such odd emphasis
that Tom and Ned both laughed.
“An’ suffin happened to
me,” went on the colored man, rubbing his shocked
arm.
“Well, tell us about it,” suggested Tom.
“It was dish yeah way,”
proceeded Eradicate. And he told more in detail
how, seeing Koku cleaning and sweeping out the other
telephone booth, he had thought of the trick to play
on him. Both telephones had what are called “amplifiers”
attached, that could be switched on when needed.
These amplifiers were somewhat like the horn of a
phonograph—they increased, or magnified
the sound, so that one could hear a voice from any
part of the shop, and need not necessarily have the
telephone receiver at his ear.
Seeing Koku near the instrument, Eradicate
had switched on the amplifier, and had called into
his instrument, trying to scare the giant. And
he did startle Koku, for the loud voice, coming so
suddenly, sent the giant out of the booth on the run.
“But you must have done something
else,” insisted Tom. “Look here,
Rad,” and the young inventor pointed to the picture
on the plate.
“Mah gracious sakes!”
gasped the colored man. “Why dat’s
Koku hisse’f!” and he looked in awe at
the likeness.
“That’s what you did, Rad!”
“Me? I done dat? No,
sah, Massa Tom. I neber did! No, sah!”
Eradicate spoke emphatically.
“Yes you did, Rad. You
took that picture of Koku over my photo telephone,
and I want you to show me exactly what you did—what
wires and switches you touched and changed, and all
that.”
“Yo—yo’ done say I tuck dat
pishure, Massa Tom?”
“You sure did, Rad.”
“Well—well, good land o’ massy!
An’ I done dat!”
Eradicate stared in wonder at the
image of the giant on the plate, and shook his head
doubtingly.
“I—I didn’t
know I could do it. I never knowed I had it in
me!” he murmured.
Tom and Ned laughed long and loud,
and then the young inventor said:
“Now look here, Rad. You’ve
done me a mighty big service, though you didn’t
know it, and I want to thank you. I’m sorry
about your arm, and I’ll have the doctor look
at it. But now I want you to show me all the
things you touched when you played that joke on Koku.
In some way you did what I haven’t been able
to do, You took the picture. There’s probably
just one little thing I’ve overlooked, and you
stumbled on it by accident. Now go ahead and
show me.”
Eradicate thought for a moment, and then said:
“Well, I done turned on de current,
laik I seen you done, Massa Tom.”
“Yes, go on. You connected the telephone.”
“Yas, sah. Den I switched
on that flyer thing yo’ all has rigged up.”
“You switched on the amplifier, yes. Go
on.”
“An’—an’
den I plugged in dish year wire,” and the colored
man pointed to one near the top of the booth.
“You switched on that wire,
Rad! Why, great Scott, man! That’s
connected to the arc light circuit—it carries
over a thousand volts. And you switched that
into the telephone circuit?”
“Dat’s what I done did, Massa Tom; yas,
Bah!”
“What for?”
“Why, I done want t’ make
mah voice good an’ loud t’ skeer dat rascal
Koku!”
Tom stared at the colored man in amazement.
“No wonder you got a shock!”
exclaimed the young inventor. “You didn’t
get all the thousand volts, for part of it was shunted
off; but you got a good charge, all right. So
that’s what did the business; eh? It was
the combination of the two electrical circuits that
sent the photograph over the wire.”
“I understand it now, Rad; but
you did more than I’ve been able to do.
I never, in a hundred years, would have thought of
switching on that current. It never occurred
to me. But you, doing it by accident, brought
out the truth. It’s often that way in discoveries.
And Koku was standing in the other telephone booth,
near the plate there, when you switched in this current,
Rad?”
“Yas, sah, Massa Tom. He
were. An’ yo’ ought t’ see him
hop when he heard mah voice yellin’ at him.
Ha! ha! ha!”
Eradicate chuckled at the thought.
Then a pain in his shocked arm made him wince.
A wry look passed over his face.
“Yas, sah, Koku done jump about
ten feet,” he said. “An’—an’
den I jump too. Ain’t no use in denyin’
dat fact. I done jump when I got dat shock!”
“All right, Rad. You may
go now. I think I’m on the right track!”
exclaimed Tom. “Come on, Ned, we’ll
try some experiments, and we’ll see what we
can do.”
“No shocks though—cut
out the shocks, Tom,” stipulated his chum.
“Oh, sure! No shocks!
Now let’s bet busy and improve on Eradicate’s
Angel Gabriel system.”
Tom made a quick examination of the apparatus.
“I understand it, I think,”
he said. “Koku was near the plate in the
other booth when Rad put on the double current.
There was a light there, and in an instant his likeness
was sent over the wire, and imprinted on this plate.
Now let’s see what we can do. You go to
that other booth, Ned. I’ll see if I can
get your picture, and send you mine. Here, take
some extra selenium plates along. You know how
to connect them.”
“I think so,” answered Ned.
“This image is really too faint
to be of much use,” went on Tom, as he looked
at the one of Koku. “I think I can improve
on it. But we’re on the right track.”
A little later Ned stood in the other
booth, while Tom arranged the wires, and made the
connections in the way accidently discovered by Eradicate.
The young inventor had put in a new plate, carefully
putting away the one with the picture of the giant,
This plate could be used again, when the film, into
which the image was imprinted, had been washed off.
“All ready, Ned,” called
Tom, over the wire, when he was about to turn the
switch. “Stand still, and I’ll get
you.”
The connection was made, and Tom uttered
a cry of joy. For there, staring at him from
the plate in front of him was the face of Ned.
It was somewhat reduced in size, of
course, and was not extra clear, but anyone who knew
Ned could have told he was at the other end of the
wire.
“Do you get me, Tom?” called Ned, over
the telephone.
“I sure do! Now see if you can get me.”
Tom made other connections, and then
looked at the sending plate of his instrument, there
being both a sending and receiving plate in each booth,
just as there was a receiver and a transmitter to
the telephone.
“Hurray! I see you, Tom!”
cried Ned, over the wire. “Say, this is
great!”
“It isn’t as good as I
want it,” went on Tom. “But it proves
that I’m right. The photo telephone is
a fact, and now persons using the wire can be sure
of the other person they are conversing with.
I must tell dad. He wouldn’t believe I could
do it!”
And indeed Mr. Swift was surprised
when Tom proved, by actual demonstration, that a picture
could be sent over the wire.
“Tom, I congratulate you!”
declared the aged inventor. “It is good
news!”
“Yes, but we have bad news of
Mr. Damon,” said Tom, and he told his father
of the disappearance of the eccentric man. Mr.
Swift at once telephoned his sympathy to Mrs. Damon,
and offered to do anything he could for her.
“But Tom can help you more than
I can,” he said. “You can depend
on Tom.”
“I know that,” replied Mrs. Damon, over
the wire.
And certainly Tom Swift had many things
to do now. He hardly knew at what to begin first,
but now, since he was on the right road in regard
to his photo telephone, he would work at improving
it.
And to this end he devoted himself,
after he had sent out a general alarm to the police
of nearby towns, in regard to the disappearance of
Mr. Damon. The airship clue, he believed, as did
the police, would be a good one to work on.
For several days after this nothing
of moment occurred. Mr. Damon could not be located,
and Tom’s airship might still be sailing above
the clouds as far as getting any trace of it was concerned.
Meanwhile the young inventor, with
the help of Ned, who was given a leave of absence
from the bank, worked hard to improve the photo telephone.