Columbia subject headings:
Harvard subject headings:
Biometry--Research--Great Britain--History--19th century.
Eugenics--Great Britain--History--19th century.
Eugenics--Social aspects--Great Britain--History--19th century.
Heredity, Human--Research--Great Britain--History--19th century.
Princeton subject headings:
Biometry--Research--Great Britain--History--19th century.
Eugenics--Great Britain--History--19th century.
Eugenics--Social aspects--Great Britain--History--19th century.
Heredity, Human--Research--Great Britain--History--19th century.