Quotes:Du Bois-Reymond, Emil
Zirkoff, Boris
Du Bois-Reymond, Emil (1818-1896). See Vol. VIII, pp. 435-36, for biographical data.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 3, p. 503
Du Bois-Reymond, Emil (1818-1896). See Vol. VIII, pp. 435-36, for biographical data.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 3, p. 503