254 
DK. A. LEE AND PROFERSOK K. PEARSOX OX 
ment with (16), l)ut the universality of (14) on which (17) is based, is quite wanting 
in (16). 
Lastly, Ave may place here the linear formula found by taking the value of the 
German coefficients of formula (8), (pp. 234 and 235), and using British Association 
mean values, we have :— 
(7 C = 7-348 ? + 10-898 6 + 5-228 A - 2334-17) 
? C = 7-065 / + 10-126 A + 4-848 A - 2101-811 • • • • (^ )• 
The following table illustrates the degree of closeness of these various formulae as 
applied to 17 selected heads of very different sizes. We observe that while the formulae 
give considerable differences in the absolute capacities, especially in the case of the 
macrocephalic heads, the relative order of the heads as determined by all the formulae 
is the same with but two exceptions. In the first place (14), (15), (17) and (18) 
give a relative order entirely the same, except for the slight displacement of Professor 
Howes under (18). For the females (16) is also entirely in accord Avith (14), (15), 
(17) and (18). The second displacement is that of Professor Weldox’s head under 
(16), Avhich alters its place by tAvo, I can only account for this by the fact that 
Professor Weldox' has a higli cephalic index (82-7), aud therefore the German 
formula Avas likely to gi\^e a better result than one based on the aA^erage of the 
German and of a less brachycephalic race like the Aino, 
Table XXIV.—Skull Capacities from LiAung Head by Various Formulae. 
Xame. 
1 
F ormula. 
14. 
17. 
1.5. 
16. 
1 18. 
J. La'nn Thoaias .... 
1813 
1789 
1861 
1785 
1 
1 
1773 S 
W. F. R. tVEr.DON .... 
1616 
1616 
1632 
1533 
1579 
W. Raaisay. 
1581 
1579 
1594 
1569 
1572 
A. Keith. 
1530 
1530 
1536 
1557 
1548 
A. Platt . 
1501 
1502 
1501 
1479 
1481 
G. B. Hoaat.s. 
1483 
1485 
1481 
1458 
1496 
K. Pearson . . . . . 
1452 
1454 
1444 
1398 
1410 
E. Barclaa" Saiith .... 
1408 
1407 
1396 
1365 
1396 
J. Kollaiann. 
1373 
1370 
1353 
1332 
1369 
? Student 1 . 
1647 
1620 
1697 
1593 
1587 
? Student 4 . 
1514 
1507 
1543 
1471 
1458 
$ Student 8. 
1488 
1481 
1512 
1453 
1440 
? Student P2. 
1450 
1447 
1471 
1442 
1430 
? Student 16. 
1368 
1368 
1376 
1384 
1388 
? Student 20 . 
1321 
1321 
1320 
1318 
1307 
7 Student 24. 
1302 
1305 
1299 
1303 
1284 
$ Student 28. 
1230 
1227 
1 
1 
1214 
1225 
1 
1216 ! 
