A biography of Israel Regardie, the man most responsible for the preservation of the Golden Dawn's teachings. From The Hermetic Order of the Golden Dawn.
http://www.hermeticgoldendawn.org/Documents/Bios/regardie.htm
Three online Regardie books: Magic in East & West (1968), The Meaning of Magic (1964), The Art of Magic (1964).
http://www.afn.org/~davidb/regardie/Art&MeaningofMagic.html
Dr. Israel Regardie was initiated at the Washington College of the S:.R:.I:.A:. under special dispensation due to his young age.
http://www.sria.org/israelregardie.htm