120 TRICHOLOGLA MAMMALIUM ; 
No. 1. Marked, “ Female, aged 45, dementia 20 years.” —This lock contains ten rather 
coarse hairs, of which six are colorless, and the remainder dark brown; one of the dark 
brown has its natural pomted apex, all the rest terminate abruptly ; one bifurcated ; seven 
of the ten are devoid of button; one has the button of the usual shape, and two, (one 
brown and the other colorless,) have the button dark colored and distorted; the filaments 
are inclined to curl. 
No. 2. Marked, *‘ Female, aged 30, dementia 14 years.”-—In this lock there are seven 
hairs, all brown colored ; two of them without button ; of the remaining five, two have the 
usual button, and the other three are dark colored, opaque and distorted. The apices are 
all pointed and the filaments inclined to curl; none fureated. 
No. 3. Marked “Female, aged 42, imbecility 13 years.’—This lock contains nineteen 
fine, brown, straight hairs; seventeen of them without button; of the remaining two, one 
has the button, as usual, and in the other it 1s dark colored and distorted. ‘Terminations, 
generally abrupt; a few pointed; none furcated. 
No. 4. Marked “ Female, aged 32 years, dementia 10 years.”’-—This lock contains four 
dark colored hairs; all pointed, but with no button; none fureated. 
No. 5. Marked ‘ Female, aged 25, dementia 5 years.” —There are only eight hairs in 
this lock of dark hair; all but one abruptly terminated; two without button; of the remain- 
ing six, two have the usual, and 4 dark colored distorted buttons. 
No. 6. Marked “ Female, aged 27, mania paroxysmal.”—There are in this lock ten 
hairs; all brown, and very fine, but without button; terminations, abrupt; none furcated. 
No. 7. Marked “ lemale, mania, convalescent, aged 66 years.’ —There are, in this lock, 
eight colorless hairs, with abrupt terminations, but without buttons; none furcated 
No. 8. Marked “ Male, aged 32, imbecile from childhood.” —T here are, in this lock, six- 
teen fine, brown colored hairs ; six of them without button; on five of the remainder there 
are the usual button, and on five the buttons are disforted. The hair is flowing, and apices 
ubrupt, except two, which are pointed. The distorted buttons are opaque, and dark colored 
at the extremity ; none furcated. 
No. 9. Marked “ Male, aged 49, dementia 29 years.” —This lock has twenty-seven hairs, 
but only seven of them have a button; of these, three are in the common form, and four 
are dark colored and distorted. 'Vhe filaments were, originally, light brown colored, but 
are now mostly colorless; one (colored) hair is pointed; the rest terminate abruptly. 
No. 10. Marked “ Male, aged 40, dementia 20 years.” —This lock contains twenty-five 
hairs, of which eighteen have no button; of the remaining seven, four are of the ordinary 
shape, and three are distorted and dark colored. ‘The hairs are dark brown color, and fine ; 
have the apices abrupt, except in asingle instance, and in that the point is colorless; none 
furcated. 
No. 11. Marked ‘“ Male, aged 38, epileptic from puberty; incurable.”’—This specimen 
is in two parcels; parcel “a@” has thirty-seven hairs, of which thirty-three have no button . 
of the remaining four, all are dark: colored and distorted; parcel “b” has thirteen hairs, 
and one only with a button, which is of the ordinary shape. The hair is dark colored; 
apices, abrupt; none furcated. 
No. 13. Marked “ Male, aged 57, epileptic 9 years.’—TVhere are, in this lock, fourteen 
