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Newton, Sir Isaac. (aes — Opticks: or, a treatise of the reflexions, refrac- tions, inflexions and colours of light. Also, two treatises of the species and magnitude of cur- vilinear figures. Lond. Smith & W. 1704. Pls. 4°. Contains 16 pages of MS. corrections and additions in Newton's SepnErngie Kent é e ed F & ql £¢ al4 of c On che va
“Optics.