vm. 
Contents. 
Section II.— Contwued. 
page 
v. Preliminary Report to the First Internatioxal Eugenics Congress 
of the Committee of the Eugenics Section, American Breeders' 
Association to Study and Report as to the Best Practicai- 
Means for Cutting off the Defective Germ-Plasm in the Human 
Population ... ... ... ... ... ... ... 460 
BLEECKER VAN WAGENEN. 
Section IIa. 
Education and Eugenics. 
I. Eugenics and the New Social Consciousness ... ... ... ... 480 
SAMUEL G. SMITH. 
II. Practicable Eugenics in Education ... ... ... ... ... 162 
F. C. S. SCHILLER. 
Section III. 
Sociology and Eugenics. 
f / 
I. Elite Fisio-Psichica e Elite Economica ... ... .. ... 175 
(The Psycho-Physical Elite, and the Economic Elite) ... ... ... 179 
ACHILLE LORIA. 
II. La Cause de l'Inferiorite des Characteres Psycho-Physiologiques des 
Classes Inferieurs ... ... ... ... ... ... ... 184 
(The Cause of the Inferiority of Physical and Mental Characters in the Lower Social 
Classes) ... ... ... ... ... ... ... ... 189 
ALFREDO NICEFORO. 
III. La Fertilite des Mariages suivant la Profession et la Situation 
sociale ... ... ... ... ... ... ... ... 195 
(The Fertility of Marriages according to Profession and Social Position) ... ... 208 
LUCIEN MARCH. 
IV. Eugenics and Militarism ... ... ... ... ... ... 220 
VERNON L. KELLOGG. 
V. Eugenics in Party Organization ... ... ... ... ... 232 
ROBERTO MICHELS. 
VI. The Influence of Race on History ... ... .... ... ... 237 
W. C. D. and C. D. WHETHAM. 
VII. Some Interrelations between Eugenics and Historical Research ... 246 
Dr. ADAMS WOODS. 
VIII. Contributi Demografici ai Problemi dell' Eugenica ... ... .. 254 
(The Contributions of Demography to Eugenics) ... ... ... ... 294 
CORRADO GINI. 
IX. Maternity Statistics of the State of Rhode Island, State Census of 1905 334 
FREDERICK L. HOFFMAN.