Mathematical elements of natural philosophy, confirm'd by experiments : or, An introduction to Sir Isaac Newton's philosophy (1747)
Gravesande, Willem Jacob 's, 1688-1742, Desaguliers, J. T. (John Theophilus), 1683-1744, tr, Adams, John, 1735-1826, former owner. BRL, John Adams Library (Boston Public Library) BRL · London : Printed for W. Innys, T. Longman and T. Shewell, C. Hitch ..., and M. Senex ... · leaf 370
rved in the oblongImage of the Sun, is not neceffary to confiitute Whitenefs; the White-nefs of the Suns Rays is a little inclined to yellow; and the yel-low Rays being partly taken out of the Mixture, the white becomesmore perfect. Whitenefs is produced from the Mixture of fouror five Colours, the…
Physics · Natural Sciences
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