358 Some Racial Peculiarities of the Negro Brain 
TABLE I. 
RECORD OF MATERIAL TAKEN FROM RETZIUS AND SPITZKA,! 
| ; a 
a 5 ee ees 
= q o 5p ales 
&p S) oS — Oe ; 
si 5 3 o Cote ee A a 
co) © a ° 2 HD =} s 
2 e a o re 2s [| § ee =| 
SoU Macey ee 5 z q $2 & 3: Sime 
=I A 0 iS) 3) 3 Fa as) S = >) ) 
Z 73) <q faa io) oO faa) < oy H fea a) 
cm g. sq. cm 
1 Female 29 163 Chambermaid Pul. tuberculosis 1201 8.00 2.10 -90 1.70 2.30 
2 Female 63 156 Workwoman Carcinoma aoe 6.70 1.80 1.00 1.60 2.40 
3 Male 50 148 Typesetter Nephritis 1376 7.00 1.70 1.10 1.70 2.60 
4 Female 87 156 Workwoman Pul. tuberculosis 1194 5.40 1.40 .80 1.10 2.20 
5 Male 26 179 Laborer Pul. tuberculosis 1446 6.10 1.60 .70 1.50 2.20 
6 Female 29 161 Sééedoud0ede:. | Aooddndoooud 1088 6.40 1.60 -90 1.50 2.40 
7 Female 76 iit’. Seecadnodsat Arteriosclerosis 1101 6.40 1.80 1.20 1.40 2.10 
SW pwatcki e's as Bia. NCS pACNOORCACME ae UceBrcodas for weze 7.10 1.90 .90 1.40 2.80 
QM ec c  F Bas TREO | ecccceeeiivcicn (26 len eealemileeresne 4.00 1.10 -40 .80 1.70 
We S5dea0. tc » Boo CoGséhoadogoas ~~  Snonsoodcdaon 6.90 1.80 -90 1.70 2.40 
ih Cems ede ite Saoeh “SOGuGORODAGO. |W al e Godcpacdoddc steise 6.60 1.70 1.00 1.40 2.50 
12 Male 64 167 Builder Pul. tuberculosis 1179 8.40 2.00 1.30 1.80 3.30 
13 Male 44 170 Joiner Pneumonia 1206 7.70 1.90 1.30 1.80 2.80 
14 Male 43 al  SSGodoonnde C Pul. tuberculosis 1465 7.70 2.10 1.00 1.60 8.10 
15 Male 58 166 Laborer Carcinoma 1587 9.80 2.70 1.40 1.90 8.70 
16 Male 23 175 Bookbinder Pul. tuberculosis 1857 6.10 1.40 -90 1.40 2.50 
17 Male 52 179 Laborer Tuberculosis 1518 7.00 1.80 -90 1.40 2.80 
18 Male 36 166 Laborer Tuberculosis 1284 7.30 2.00 .80 1.60 2.80 
Ghee eaeoddc A Mee Hae aiereiaiieh b) leemratinnGeemnents aes 5.30 1.40 .60 1.10 2.20 
20 Male 27 163 Shoemaker Pul. tuberculosis 1383 6.40 1.80 .80 1.10 2.70 
21 Male 52 169 Waiter Nephritis 1346 7.20 1.80 -90 1.40 3.10 
22 Male 22 182 Painter Vit. org. cond. 1351 7.00 1.70 1.10 1.80 2.40 
23 Male 55 Medium Astronomer Arteriosclerosis 1452 8.40 2.60 1.20 1.70 2.90 
24 Female 41 Medium Mathematician Pleurisy 1108? 7.00 1.90 1.10 1.50 2.40 
25 Male 76 600 Pedagogue Influenza 1422 6.00 1.70 .90 1.30 2.20 
26 Male ae 506 Statesmianye am mesciecteireciers 1489 7.20 2.20 1.00 1.50 2.50 
27 Male BG G00 Morphologist Wy eisereieereiele'alere 1545? 10.60 a0 God aco Oo 
28 Male AG rere INEUrOlOSISEN Sy eiaieecciiercicler Beier 8.00 : aac aes ate 
1 Nos. 1 to 26 are from cuts by Retzius in Biologische Untersuchungen, Vols. 8, 9, 10, and 
11. Nos. 27 and 28 are from cuts by Spitzka in Connecticut Magazine, 1905, and Am. Jour. Anat., 
Vol. 4. 
Group 1 contains brains that were removed from the body after it had 
been injected in the usual way with carbolic acid, alcohol, and glycerine 
through the femoral artery under five pounds’ pressure, and afterwards 
with shellac in the same way. The brains were then placed in 10% 
formalin, vertex down, no weight being taken at the time. Sixty-four 
brains were treated in this manner. 
Group 2 contains brains treated in the same way, except that they 
were weighed at the time of removal from the body, and placed, vertex 
up, In 10% formalin. 
Brains in Group 3 were weighed when removed from the body, which 
had not been injected, and placed, vertex up, in 10% formalin. 
In Group 4 the brains were weighed a few days after being removed 
from the body, which had had no previous injection, the brains being 
placed in 10% formalin, vertex up, after removal. 
Brains in Group 5 were weighed at the time of removal from the 
