Analyzed F. Galton's data on the sensory, psychomotor, and physical attributes of 1,639 females and 4,849 males. The reliability of the measures, developmental trends in mean scores, correlations of the measures with age, correlations among measures, occupational differences in scores, and sibling correlations are described. Developmental trends during later childhood, adolescence, and early maturity are compared to those described in contemporary developmental psychological literature.