De rerum natura. 1449
by
Of the nature of things = De Rerum Natura
by
Pierre Gassendi, 1592-1655 : lettres latines
by
Selected Works of Pierre Gassendi
by
Vie et mœurs d'Epicure
by
Aristotle, Libri Naturales (3rd quarter of the 13th century)
Detail of historiated initial with a man teaching.
British Library MS Harley 3487, f. 116 ![]()
Naturalis historia
by
Marius on the Elements
by
The 'Opus majus' of Roger Bacon
by
The electronic Grosseteste

Francis Bacon, Of the advancement and proficience of learning (1640)