CONTENTS 
{All Eights reserved) 
PAGE 
- I. Experimental and Statistical Studies upon Lepidoptera.— I. Variation 
and Elimination in Philosamia cynthia. By Henky Edward 
Crampton. (With three Figures in text.) . . . . • 113 
II. On the Laws of Inheritance in Man.— II. On the Inheritance of the 
Mental and Moral Characters ia Man, and its comparison with the 
Inheritance of the Physical Characters. By Karl Pearson. (With 
thirteen Figures in text.) 131 
III. A Study of the Variation and Correlation of the Human Skull, 
with special reference to English Crania. By W. R. Macdonell. 
(With fifty Plates, eight folding Tables and four Figures in text.) . 191 
IV. On Inheritance of Coat-colour in the Greyhound. By Amy Barrington, 
Alice Lee, and Karl Pearson .... . • .245 
V. Note on a Race of Glausilia itala (von Martens). By W. F. R Weldon. 
(With two Figures in text.) . . . . • • • .299 
Miscellanea. On an Elementary Proof of Sheppard's Formulae for correcting 
Raw Moments and on other allied Points. (Editorial.) . . .308 
Biometrika will" appear about four times a year. A volume containing 
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Papers for publication should be sent to Professor W. F. R. Weldon, 
Merton Lea, Oxford, to Professor Karl Pearson, 7, Well Road, Hampstead, 
London, or to Professor C. B. Davenport, University of Chicago, Illinois, U.S. 
It is very desirable that a copy of all measurements made, not necessarily 
for publication, should accompany each paper. In all cases tl^e papers themselves 
should contain not only the calculated constants, but the distributions from 
which they have been deduced. 
Papers will be accepted in German, French or Italian. In the first 
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Contributors receive 25 copies of their papers free. Twenty-five or fifty 
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All communications, other than those relating to contributions, should 
be addressed to the University Press, Cambridge. 
The subscription -price, payable in advance, is 30s. net per volume (post free); 
single numbers 10s. net. Volumes I and II (1902—3) complete, 30s. net per 
volume. Bound in Buckram 34/6 net per volume. Subscriptions may be sent 
to Messrs C. J. Clay & Sons, Cambridge University Press Warehouse, Ave Maria 
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