| Description | Data cards containing details of Fellows of the Royal Society and their kin, used by Galton for his work "The Average Number of Kinsfolk in Each Degree", which appeared in the letters pages of Nature Vol 70 No. 1822, (29th Sep 1904), p. 529., and follow-up in Nature Vol 70 No. 1826, (27 Oct 1904), p. 626. |