Applied Theosophy 
by H.S.Olcott, Adyar Pamphlet No. 143.
http://www.theosophical.ca/AppliedTheosophy.htmH.P.B. Wrote Tibetan and Mongolian 
Article on Blavatsky Archives by Henry S. Olcott.
http://www.blavatskyarchives.com/olcotthpbwtam.htm
A Review of The White Buddhist 
Critical review.
http://jbe.gold.ac.uk/4/obey1.html
Olcott, Henry Steele 
Description of his life.
http://www.themystica.com/mystica/articles/o/olcott_henry_steele.html
On Madame Blavatsky and the Mahatmas 
An extract from Olcott's lecture titled "Theosophy, the Scientific Basis of Religion,".
http://www.blavatskyarchives.com/olcotttraos85.htm
"On Theosophy" by H. S. Olcott 
Compiled by S. B. Dougherty, from speeches collected in Theosophy, Religion and Occult Science (1885), and from Theosophical Siftings, vol. 4, no. 10 (1891).
http://www.theosophy-nw.org/theosnw/theos/th-hso.htm
"Remembering H. S. Olcott" by Sarah Belle Dougherty 
From Sunrise magazine, February/March 1997.
http://www.theosophy-nw.org/theosnw/theos/th-sbdo.htm
Spiritualism and Theosophy by H.S.Olcott 
Lecture delivered at the rooms of the United Service Institution of India, Simla.
http://www.theosophical.ca/Spiritualism%20.htm
The Kiddle Mystery by Henry S. Olcott 
Reprinted from Light.
http://www.blavatskyarchives.com/kiddle7.htm
The Life of Buddha and its lessons 
By H.S.Olcott- Adyar Pamphlet No. 15.
http://www.theosophical.ca/LifeBuddha.htm
The White Buddhist: The Asian Odyssey of Henry Steel Olcott 
A review of this book.
http://ccbs.ntu.edu.tw/FULLTEXT/JR-EPT/jacob.htm
Theosophy and Its Opponents 
A Letter by Henry S. Olcott on the Hodgson Report
http://www.blavatskyarchives.com/olcotthodgson.htm
Col. Olcott - The Buddhist revivalist 
From Dhamma Times.
http://groups.yahoo.com/group/DhammaTimes/message/1928
The Vampire, by H.S.Olcott 
Adyar Pamphlet No. 112. "it is most evident that too much care cannot be taken to ascertain beyond doubt the actual and complete death of a person before committing the body to the grave."
http://www.theosophical.ca/Vampire.htm
Ascetism 
A word of friendly advice, by H.S.Olcott. On the difference between external and internal purity.
http://www.theosophical.ca/Ascetism.htm
Henry Steel Olcott: founder of the Theosophical Society 
Articles by Olcott on Buddhism, Blavatsky and the mysteries. Two biographical articles and reproductions of rules of the Theosophical Society he helped write.
http://www.katinkahesselink.net/other/c/c-olcott.html
Henry Steel Olcott [aryasangha.org] 
Introduction to the book by Stephen Prothero and a long article looking at Olcott's interpretation of Buddhism.
http://aryasangha.org/olcott-prothero.htm