Table of Practice for DSIC (Drawing Spirits retailer into Crystals) Divination Scrying

A scrying table for an altar or as a portable device. Based upon the instructions within 'Johannes Trithemius - The Art Of Drawing Spirits Into Crystals' from Francis Barett's The Magus, London, 1801.' and particularly useful as a permanent summoning circle for the conjuration of spirits using this method.

You can find the instructions for this divination method retailer for free here:
http://www.esotericarchives.com/tritheim/trchryst.htm