Whatever reductions a legitimate criticism may make in the numerical
results arrived at in this chapter, bearing in mind the occasional
ambiguities pictured in Fig. 18, the broad fact remains, that a complete
or nearly complete accordance between two prints of a single finger, and
vastly more so between the prints of two or more fingers, affords
evidence requiring no corroboration, that the persons from whom they were
made are the same. Let it also be remembered, that this evidence is
applicable not only to adults, but can establish the identity of the same
person at any stage of his life between babyhood and old age, and for some
time after his death.
* * * * *
We read of the dead body of Jezebel being devoured by the dogs of Jezreel,
so that no man might say, "This is Jezebel," and that the dogs left only
her skull, the palms of her hands, and the soles of her feet; but the
palms of the hands and the soles of the feet are the very remains by which
a corpse might be most surely identified, if impressions of them, made
during life, were available.
CHAPTER VIII
PECULIARITIES OF THE DIGITS
The data used in this chapter are the prints of 5000 different digits,
namely, the ten digits of 500 different persons; each digit can thus be
treated, both separately and in combination, in 500 cases. Five hundred
cannot be called a large number, but it suffices for approximate results;
the percentages that it yields may, for instance, be expected to be
trustworthy, more often than not, within two units.
When preparing the tables for this chapter, I gave a more liberal
interpretation to the word "Arch" than subsequently. At first, every
pattern between a Forked-Arch and a Nascent-Loop (Plate 7) was rated as an
Arch; afterwards they were rated as Loops.
The relative frequency of the three several classes in the 5000 digits was
as follows:--
Arches 6.5 per cent.
Loops 67.5 "
Whorls 26.0 "
------
Total 100.0
From this it appears, that on the average out of every 15 or 16 digits,
one has an arch; out of every 3 digits, two have loops; out of every 4
digits, one has a whorl.
This coarse statistical treatment leaves an inadequate impression, each
digit and each hand having its own peculiarity, as we shall see in the
following table:--
TABLE I.
_Percentage frequency of Arches, Loops, and Whorls on the different
digits, from observations of the 5000 digits of 500 persons._
Public-domain text, read in full here on John Shaqi.
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