00810cam a22002171 4500 gs 19000193 DLC 20260227111323.0 770902s1879 xx 000 0 eng c gs 19000193 (OCoLC)3238476 Library, U.S. Geological OC DLC QC61 .E9 Everett, J. D. (Joseph David), 1831-1904. Units and physical constants, by J. D. Everett. London, Macmillan and co., 1879. xvi, 175 p. diagrs. 18 cm. "Substantially a new edition of my 'Illustrations of the C.G.S. system of units', pub. in 1875, by the Physical society of London, supplemented by an extensive collection of physical data." Units of measurement. Metric system. 25931 25931