Sämtliche Werke;
Sämtliche Werke is a collected edition of Arthur Schopenhauer's philosophical writings, edited by Paul Deussen and published in Munich by Piper in 1911, aimed at German-reading scholars and readers. Its pictures are line diagrams of triangles, angles and eye-ray geometry from the colour and vision sections, plus a decorative blackletter initial, offering a designer clean geometric linework and a Gothic display letter.



