Correlation and Application of Statistics to Problems of Heredity 71 



inadequate must be the schedule-series which can be collected by any single 

 investigator however energetic. Galton's deduced schedule extracted from 

 his data was a good one, but I should like to see added two columns, one for 

 occupations and one for domiciles, under which latter heading I understand 

 such descriptions as "rural," "urban," "India," "Nigeria," etc., stating years 

 of life in each domicile. I reproduce one of Galton's working schedules, in 



Sample of one of Galton's Schedules for Heredity of Disease 



Suggested additions, columns for occupation and environment. Also transfer the word 

 " Living " from " Age at Death " to " Cause of Death " column, and if living state age at time 

 of record. 



