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 232
e p Chap. 8. of Natural Philofophy. 163 With the Center R, through B, is defcribd the Arch B;» •, with theCenter F, through b^ is defcribd the Arch bn; with tlie Center B,throuo-h the Points L, D, and E, are defcribd the Arches L/, Vi d^ Re. Tlie Triangles C B L, Bbn, are fimilar; for they are…
Physics · Natural Sciences
Internet Archive · Boston Public Library · Public Domain Mark 1.0. Free to use for anything.
