Arundel 263, F.64v The Verso Side Of A Single Large Leaf, Formerly Bound Along The Right-hand Edge And Folded Into The Notebook. Notes And Diagrams On Optics, Concerning Alhazen's Problem; Schematical Sketch Of An Eyeball Accompanied By Notes Relatin Drawing
Arundel 263, F.134v, F.135, Notes And Diagrams On Optics, Concerning Alhazen's Problem; Notes On Persepective; Three Sketches Of Birds In Flight, With Notes, From 'codex Arundel', C.1503 Drawing