"Gateways Through Stone and Circle" is a compendium of personal experiences and research from a traditional ceremonial magician working through a classical book of magic. This volume is a complete and in-depth study in the "Art of Drawing Spirits into Crystals" as found in Francis Barrett's, The Magus, and accredited to Trithemius of Spanheim. Detailed research, personal experimentation, and evoking each of the seven planetary archangels and intelligences to visible and auditory presence are presented within. This is the interview with Frater Ashen Chassan and the discovery of the process and techniques to attain success in this Work.