innercurtain: The Mystical Heart Diagram of Paul Kaym –The Helleleuchtender Hertzens-Spiegel
innercurtain: The Mystical Heart Diagram of Paul Kaym –The Helleleuchtender Hertzens-Spiegel, Amsterdam and Gdansk, Heinrich Betkius,1680, is thought have been been compiled and edited by Paul Kaym from writings of Abraham von Franckenberg -- source link