ce of the law. By the time I was your age,
Tom, I had chosen a profession, and was soon competent to enter upon it."
Tom winced. "I never got a chance to try my hand at it, and I may never
get a chance; and yet if I ever do get it, I shall be found ready, for I
have kept up my law studies all these years."

"That's it; that's good grit! I like to see it. I've a notion to throw
all my business your way. My business and your law practice ought to
make a pretty gay team, Dave," and the young fellow laughed again.

"If you will throw--" Wilson had thought of the girl in Tom's bedroom,
and was going to say, "If you will throw the surreptitious and
disreputable part of your business my way, it may amount to something,"
but thought better of it and said,

"However, this matter doesn't fit well in a general conversation."

"All right, we'll change the subject; I guess you were about to give me
another dig, anyway, so I'm willing to change. How's the Awful Mystery
flourishing these days? Wilson's got a scheme for driving plain window
glass panes out of the market by decorating it with greasy finger marks,
and getting rich by selling it at famine prices to the crowned heads over
in Europe to outfit their palaces with. Fetch it out, Dave."

Wilson brought three of his glass strips, and said:

"I get the subject to pass the fingers of his right hand through his hair,
so as to get a little coating of the natural oil on them, and then press
the balls of them on the glass. A fine and delicate print of the lines
in the skin results, and is permanent, if it doesn't come in contact with
something able to rub it off. You begin, Tom."

"Why, I think you took my finger marks once or twice before."

"Yes, but you were a little boy the last time, only about twelve years
old."

"That's so. Of course, I've changed entirely since then, and variety is
what the crowned heads want, I guess."

He passed his fingers through his crop of short hair, and pressed them
one at a time on the glass. Angelo made a print of his fingers on
another glass, and Luigi followed with a third. Wilson marked the
glasses with names and dates, and put them away. Tom gave one of his
little laughs, and said:

"I thought I wouldn't say anything, but if variety is what you are after,
you have wasted a piece of glass. The hand print of one twin is the same
as the hand print of the fellow twin."

"Well, it's done now, and I like to have them both, any