Edouardi Kellaei Angli tractatus duo egregii de lapide philosophorum, una cum theatro astronomiae terrestri ...
A 1676 alchemical treatise on the philosopher's stone by the English alchemist Edward Kelley, printed by Gothofred Schultz, with a Latin text and small circular woodcut emblems. The pictures are crisp black-line woodcuts in roundels showing a robed alchemist with flasks, vessels, clouds and sun or lion figures, a useful reference for designers wanting simple engraved emblem vignettes with a mystical, early-modern look.
