Quotes:Haeckel, Ernst Heinrich
Zirkoff, Boris
Haeckel, Ernst Heinrich (1834-1919). *Anthropogenie; oder Entwickelungsgeschichte des Menschen. 2nd ed., Leipzig, 1874; 4th enl. ed.. Leipzig, 1891.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 2, p. 531
Haeckel, Ernst Heinrich Philipp August (1834-1919). Anthropogenic, oder Entwickelungsgeschichte des Menschen. 2nd ed., Leipzig, 1874. 8vo.; 4th enl. ed., Leipzig, 1891. 2 vols.—The Pedigree of Man; and Other Essays. Transl. from the German by E. B. Aveling, 1883. International Library of Science and Free- thought, Vol. 6.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 8, p. 439
Haeckel, Ernst H. P. A. (1834-1919). *Anthropogenie, oder Entwickelungsgeschichte des Menschen. 2nd ed., Leipzig, 1874. 8vo.; 4th enl. ed., Leipzig, 1891. 2 vols.—*The Pedigree of Man. Tr. by E. B. Aveling, 1883. Intern’l Libr. of Science and Freethought, Vol. 6.
Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 9, p. 418