St. George Decoded - Useful Links, page 18
Readers who want to pursue these matters further might like to try these links to some useful web sites. It is not an exhaustive list and apologies to anyone I've missed. Using a search engine will reveal many more. (Links correct as of 08.June.2025.)
Catholic Encyclopedia: St. George
Precession of the Equinoxes - Crystalinks
Cosmic Mysteries of Mithras - David Ulansey
Mithras - Roman Empire net
Catholic Encyclopedia: Mithraism
Mithras - Wikipedia, the free encyclopedia
Greek Mythology: Perseus
Vernal equinox, precession of the equinoxes, great year
The Royal Arch and the Precession of the Equinoxes
Suggested by a young reader who regularly visits his local library and has found an interest in mythology.
Thanks for the tip Owen.
Introduction to Greek gods and goddesses