Newton Isaac. Mathematical Principles of Natural Philosophy and Optics; Huygens Christian. Treatise on Light

Encyclopedia Britannica, 1952. — 634 p. — ( Great Books of the Western World (34)).Mathematical principles of Natural Philosophy.
Biographical note.
Preface to the first edition.
Preface to the second edition.
Preface to the third edition.
Definitions.
Axioms, or Laws of Motion.
The motion of bodies.
The motion of bodies in resisting mediums.
System of the world.
Optics.
Advertisement to first edition.
Advertisement to second edition.
Book one.
Book two.
Book three.
Treatise on light.
Biographical note.
Preface.
On rays propagated in straight lines.
On reflexion.
On refraction.
On the refraction of the air.
On the strange refractions of Iceland crystal.
On the figures of the transparent bodies.