The Fourth Edition , corrected .
By Sir ISAAC NEWTON , Knt.
LONDON:
Printed for William Innys at the West-End of St. Paul's. Mdccxxx.
TITLE PAGE OF THE 1730 EDITION
Table of Contents
LIGHT.
4
LONDON:
Printed for William Innys at the West-End of St. Paul's. Mdccxxx.
TITLE PAGE OF THE 1730 EDITION