Quotes:Marshall, Wm. S.
Boris de Zirkoff
Marshall, Wm. S., Lieut.-Col. *A Phrenologist Among the Todas, or the Study of a Primitive Tribe in South India. London: Longmans, Green & Co., 1873. xx, 271, ill.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 1, p. 497