International Headquarters, Adyar

TS Adyar

Theosophical Society of America


The Theosophical Society in America is a section of the worldwide Theosophical Society founded in New York in 1875 with its international headquarters at Adyar, Chennai (Madras), India. The American section has its national center in Wheaton, Illinois, on a beautiful estate called Olcott in honor of the American cofounder and first President of the Society, Colonel Henry Steel Olcott.
This site has online courses for members,as well as many other benefits going to the National Center is a great investment.

Theosophical Wiki

Created by groups and individuals who respect the work of TS Founder H. P. Blavatsky

H.P. Blavatsky Study Center


This site publishes material (including rare and hard-to-find source documents) on the life, writings and teachings of Madame H.P. Blavatsky (1831-91), the founder of modern Theosophy.

Theosophy World

From 1875 to now. Resources to help create a better understanding of Theosophy