Most are either traditional sources that I have converted to pdf format
over the years, such as Aristotle's
Metaphysics and Claudius
Ptolemy's
Tetrabiblos, or comparatively newer stuff from the
now-defunct Panplanets/Canopus website that I have rescued and am
trying to keep circulated so they don't disappear from the net,
examples are Vivian Robson's
Electional Astrology, Separiel's
Primary
Directions Made Easy or Johannes Kepler's
Concerning the More
Certain Fundamentals of Astrology.
Todd
--
Free Astrology Resources (FAR)
http://carnesoft.quotaless.com