Optics
Found in 2 Collections and/or Records:
Lectiones Opticae, January 1669
Early draft.
The Laws of Reflection, c 1665-c 1672
The Portsmouth Collection is the principal collection of Isaac Newton's scientific and mathematical papers, including early drafts of the Principia, and his correspondence with Oldenburg, Halley Flamsteed and many of the other most prominent scientists of his day.