An Abramelin Discourse
From a Thelema Lodge class on "The Book of the Sacred Magic of Abra-Melin the Mage".
http://www.digital-brilliance.com/kab/abramel.htm

Magick and Qabalah No. 1
Rituals, devices, qabalistic methods and information presented during a class by him.
http://www.digital-brilliance.com/kab/mq-1.txt

Heidrick at Hollyfeld
An archive of Heidrick texts from hollyfeld.org.
http://www.hollyfeld.org/heaven/Text/Thelema/Heidrick/.ghindex.phtml

Magical Correspondences
Heidrick's views on a variety of issues related to correspondences. A commentary on Crowley's 777.
http://www.digital-brilliance.com/kab/magcores.txt

Tree of Life
An approach to learning the Tree of Life through Meditation. Drawn from his classes.
http://www.digital-brilliance.com/kab/qbl-1.txt

The Star Sponge and the Fifty Gates
Notes on Crowley's Star-Sponge vision at Lake Pasquaney and the traditional Fifty Gates of Wisdom formed by pairing the lower spheres of the Tree of Life.
http://www.digital-brilliance.com/kab/50gates.txt

32 Emanations
A guide to self-initiation and qabalistic meditation using the thirty-two paths and spheres of the Tree of Life.
http://www.digital-brilliance.com/kab/32em.txt

The Thelemic Salutations
Comments on the meaning of the Thelemic Law, the Wiccan Rede, and matters cognate.
http://www.geocities.com/Athens/Olympus/9746/salutes.html

Bill Heidrick's Cross References
Includes links to the Thelema Lodge Newsletter, and an email for Heidrick.
http://www.billheidrick.com/

Magical Correspondences-- Heidrick
Large file on different correspondences.
http://www.winternet.com/~blister/magcores.html

An Abramelin Ramble
Bill's review of this sometimes controversial book.
http://www.hermetic.com/heidrick/abramel.html

Hollyfeld: Heidrick
A small collection of Heidrick's work.
http://www.hollyfeld.org/heaven/Text/Magick/Heidrick/