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 226
Xfy^J./. . … Chap. 8. of NaturalPhihfophy, 159 Experiment 15, All the Points of the Surface of the Flame C, are radiant Points; 2978.at the Diftance of two or three Feet from the Candle is placd the pj, gg^Box P * in fuch Manner, that the Glafs, whofe convex Surface pj„ ^is outwards, may be turnd.to the Candle,…
Physics · Natural Sciences
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.