The Internet archive of the Yoga Sutras of Patanjali, is an all in one page, with different interpretations translated in different languages.
hrih.hypermart.net/patanjali
Fundamental of Yoga, meditation, spirituality and all kinds of holy technique of worship, prayer, recitation, meditation for entering in spiritual union & communion along with 51 amazing spiritual forms ideal for concentration and meditation in conscious mind ...
www.heavenlygardens.org/samadhi
Theosophical University Press Online Edition THE YOGA APHORISMS OF PATANJALI An Interpretation by WILLIAM Q. JUDGE Assisted by JAMES HENDERSON CONNELLY Originally published 1889. Theosophical University Press electronic version ISBN 1-55700-122-7. Due to current limitations in the ASCII character set, and for ease of searching, no diacritical marks appear in this electronic version of the text.
www.theosociety.org/pasadena/patanjal/patan-hp.htm
Yoga Sutras of Patanjali: full text, concordances and frequency lists ...
www.intratext.com/X/ENG0210.htm