The smoking gun of eugenics.
Gould
S J
SJ
D005075:Biological Evolution; D003710:Demography; D005823:Genetics / Q000266:history*; D049711:History, Modern 1601-; D006801:Humans; D009369:Neoplasms / Q000266:history*; D010947:Plants, Toxic; D044469:Racial Groups / Q000266:history*; D013223:Statistics as Topic / Q000266:history*; D014026:Nicotiana; D006113:United Kingdom