Key points are not available for this paper at this time.
William Kruskal, Frederick Mosteller, Representative Sampling, IV: The History of the Concept in Statistics, 1895-1939, International Statistical Review / Revue Internationale de Statistique, Vol. 48, No. 2 (Aug., 1980), pp. 169-195
Kruskal et al. (Fri,) studied this question.