I’ve studied Gann and have read through all his past guides which a single is easily the most handy of all of them. As a Economical Astrologer I observed the immediate evidence in print of his making use of what we call “Astronomic Indicators” however it is painfully incomplete – https://troyqgyba.blazingblog.com/28283505/a-secret-weapon-for-wd-gann-trading