The true northerner. [volume] (Paw Paw, Mich.) 1855-1920, 1881-05-20

Devices Used for Removing Ink and
fer ConccaIing FOrgeries. ~
fBrom the New York Sun.

Devices Used for Removing Ink and
fer ConccaIing FOrgeries.
tTrom the New York SUM- Il
"Chsck raising is getting to be one OF
the lost arts" said an old detective,
land as checks are prepared nowadays
they are pretty safe. There are some OF
the crooked men, however, who know
all the tricks of removing ink. L was
once curious enough to learn how it was
that they could SO successfully alter
check. Different forgers used different
methods. One successful stock forger
used equal quantities of tapis caia'ni-
naris common salt, and rock alum,
which he boiled for half an hour in white
wine in q new pipkin, or he used fine
sponge shaped like a pencil, which he
dipped in equal quantities of nitre and
vitriol distilled. As he passed this point
over the ink it came right out. Some.
times equal quantities of sulphur and
powdered saltpeter, both distilled, were
used. For long time the police did not
understand what use was made of lit
tie ball that now and then was found in
the possession of a prisoner. This turned
out to be made of alkali and sulphur and
was used for removing ink. 1t is hard
to find, an ink that will not disappear
under one plan OF treatment or another.
knew a check raiser who had a small
laboratory. He kept bottles of acids of
all sorts and case of camel's-hair
brushes. With a small quantity of OK
alic or muriatic acid, somewhat diluted,
and camel's-hair rsacil he could paint
out any number of ink spots. One or
two applications, followed by the use of
blotting pad, would restore the paper
to primitive purity 1t requires skill
and an accurate knowledge of chemicals
to use any of these plans SO as not to in
jure the texture of the paper or discolor
il. If the paper is injured it is not SO
easy to write upon it again, but by the
use of inely-powdered pounce, rubbed
in lightly with the finger and FURNISHED
with an ivory folder, the paper can be
repaired. Common writing ink, how
ever, is best removed by the use of oxy-
genated muriatic acid.
"But the new styles of check, with
the amount cut through the paper with
a die, are hard to alter. Here is check
with a revenue stamp in old gold color
in the center, and broad lines of red ink
are drawn close up to the amount writ
ten in. There is another broad line of
red ink after the name of the payee. Up
in the left-hand corner, where the
amount is in figures, you will see that
the figures are also cut through the pa
per. On the reverse side of the check,
just over these figures, is pasted pink
strip which brings the cut figures out
in such relief that they cannot be al
tered without detection. The only way
to alter that check is to take out the
first written word in the amount in the
body of the check and the amount in the
corner, and, after replacing them with
the raised sum, to inlay piece of check
paper in the place of the cut figures.
This inlaying process requires great
care, and only one or two men in this
country are able to do it. The cut tig-
ures must be carefully cut out by
sharp. razor-like tool, and cut in sucn
way that the edges of the opening will
be beveled. Then fresh bit of check
paper must be shaped to the size of the
opening and fitted in, with its edges
also beveled. The edges must be held
together with paste made of -four and
strained resin, and carefully pressed.
Some pounce rubbed over the lines will
conceal the patch, unless there is
strong light, ahd then, with the same
die that the bankers use, raised figures
can be inserted The work is delicate.
and is not often attempted, as it involves
the risk of running the check for the
amount for which it is good. BY the
way, the cutting of figures into the check
had curious origin. After big forgery
caused by raised check, some one
wrote a letter to the Sun, suggesting
that the amount for which cheeks are
drawn should be cut through the paper.
The suggestion was at once adopted by
man who, we understand, made fort
une from it. ;"