These things are contained herein:

The Pneumatics of Hero of Alexandria.

The Poimandres of Hermes the Thrice-Greatest.

Ocellus the Philosopher on the Nature of the Universe. original: "περὶ τοῦ παντός"

HERO’S PNEUMATICS original: "ΗΡΩΝΟΣ, ΠΝΕΥΜΑΤ."

A large calligraphic capital letter 'A' with a horizontal line struck through the center.

A paper codex written by the hand of Angelus Vergetius, in which are contained: original: "Codex chart. manu Angeli Vergetii scriptus quo continentur"

1st: Hero’s Pneumatics

2nd: Hermes Trismegistus’s Poimandres original: "Pomander"

3rd: Ocellus Lucanus on the Universe

2518.

A wide calligraphic flourish or decorative bracket is situated beneath the number 2518.

2518\. Two books of the Pneumatics original: "spiritalium" of Hero of Alexandria. (Page 1); — The Poimandres original: "pœmander" of Hermes the Thrice-Greatest (Page 72); — The book of Ocellus Lucanus on the Nature of the Universe (Page 117). *** 16th Century original: "XVI s.". Copied by Angelus Vergetius original: "Ange Vergèce". Paper. 126 folios. (From the Fontainebleau-Royal Registry, 3194.) P.

Pneumatics: The study of mechanical systems using compressed air or vacuum. Hero of Alexandria (1st century AD) was a pioneer in this field, inventing early steam engines and automated fountains.
Angelus Vergetius: A celebrated 16th-century Cretan calligrapher who worked in France for King Francis I. His handwriting was so beautiful it served as the model for the "Grecs du roi," the standard Greek typeface for centuries.
Ocellus Lucanus: A Pythagorean philosopher whose surviving work argues that the universe is uncreated and eternal.