PL-05
FOL. 05 · Fig. E
Chapter II · Geometry & Art Studies
Head Study, Dynamic Symmetry
Radiating construction from the crown
Notebook
N.1A Leonardesque profile under a full armature.
N.2Grid, diagonals, and rays from a point above the skull.
N.3The ear, the nose, the brow — each finds a crossing.
N.4Codex manner: the drawing and the proof occupy one sheet.