Note 28 — Chapter I
Reading edition
On the causes of suicides, see Burdach's Traité de Physiologie, vol. v. pp. 476–478; and Forry's Climate and its Endemic Influences, p. 329. The latest researches of M. Casper confirm the statement of earlier statisticians, that suicide is more frequent among Protestants than among Catholics. Casper, Denkwürdigkeiten zur medicinischen Statistik, Berlin, 1846, p. 139.