Olcott (1832-1907) skrev bl.a. A Buddhist Catechism (1881), Theosophy, Religion and Occult Science (1885), The Hindu Dwaita Catechism (1886), The Golden Rules of Buddhism (1887), The Kinship Between Hinduism and Buddhism (1893), The Life of the Buddha and its Lessons (1912), och The Spirit of Zoroastrianism (1913).
Jan Olof Bengtsson 