Quotes:New American Cyclopaedia

Zirkoff, Boris

*New American Cyclopaedia, 1858-63', 16 vols.; edited by Geo. Ripley and Chas. A. Dana. New edition, as American Cyclopaedia, 1873-76, 16 vols., was prepared by the same editors.

Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 1, p. 502

*New American Cyclopaedia. Publ. by Daniel Appleton & Co. Ed. by George Ripley and Chas. A. Dana, 1858-63, 16 vols. Called American Cyclopaedia after 1868. New ed. prepared by same Editors, 1873-76, 16 vols.

Source: Boris de Zirkoff, «H. P. Blavatsky Collected Writings», vol. 2, p. 537