y taking an
assistant along with me? I don't want to do anything contrary to our
agreement, but there's a young fellow here who's anxious that I
should let him come along and pick up a few hints. He's a
professional all right. Not in our class, of course, but quite a
fair rough workman. He--Arthur! Arthur! These are harsh words! Then,
am I to understand you have no objection? Very well. Only, don't say
later on that I didn't play fair. Good-night."

He hung up the receiver, and turned to Spike.

"Ready?"

"Ain't youse goin' to put on your gum-shoes, boss?"

Jimmy frowned reflectively, as if there was something in what this
novice suggested. He went into the bedroom, and returned wearing a
pair of thin patent-leather shoes.

Spike coughed tentatively.

"Won't youse need your gun?" he hazarded. Jimmy gave a short laugh.

"I work with brains, not guns," he said. "Let us be going."

There was a taxi-cab near by, as there always is in New York. Jimmy
pushed Spike in, and they drove off. To Jimmy, New York stopped
somewhere about Seventy-Second Street. Anything beyond that was
getting on for the Middle West, and seemed admirably suited as a
field for the cracksman. He had a vague idea of up-town as a remote,
desolate district, badly lighted--if lighted at all--and sparsely
dotted with sleepy policemen.

The luxury of riding in a taxi-cab kept Spike dumb for several
miles. Having arrived at what seemed a sufficiently remote part of
America, Jimmy paid the driver, who took the money with that
magnificently aloof air which characterizes the taxi-chauffeur. A
lesser man might have displayed some curiosity about the ill-matched
pair. The chauffeur, having lighted a cigarette, drove off without
any display of interest whatsoever. It might have been part of
his ordinary duties to drive gentlemen in evening clothes and
shock-headed youths in parti-colored sweaters about the city at three
o'clock in the morning.

"We will now," said Jimmy, "stroll on and prospect. It is up to you,
Spike. Didn't you say something about knowing a suitable house
somewhere? Are we anywhere near it?"

Spike looked at the number of the street.

"We got some way to go, boss," he said. "I wisht youse hadn't sent
away de cab."

"Did you think we were going to drive up to the door? Pull yourself
together, my dear man."

They walked on, striking eastward out of Broadway. It caused Jimmy
some surprise to find that the much-enduring thoroughfa