Binder's title.
Leaf 180 signed: Cl. du Grippon, and dated 1602.
"In sphaeram Joannis de Sacrobosco", on 18 unnumbered leaves between 270 and 271, includes a full page astronomical drawing.
Leaf 374v inscribed "finis totius Phisice Naturalis", and signed: Claudius du Grippon.
"Disputatio", on 32 un-numbered leaves (last 7 blank), inserted between leaves 298 and 299.
Binding: contemporary gold-tooled limp vellum binding. Gilt edges.
Early manuscript waste used as binding material.