Subject

Celestial mechanics -- Early works to 1800 books

2 free books about celestial mechanics -- early works to 1800, free to read online. Chapter 1 of any book is free, no account needed.

Isaac Newton

Hoc volumine, a Isaaco Newton, philosophia naturalis in mathematicam redacta, primum tractatum de mechanica…

Newton's Principia: The mathematical principles of natural philosophy

Isaac Newton