Note Note 21 — § 4 THE DIFFICULTIES IN THE PRINCIPLES OF CLASSICAL MECHANICS
Henry L. (Henry Leopold) Brose translation
(p. 42). Eötvös has published the results of his measurements in the "Mathematische und Naturwissenschaftliche Berichte aus Ungarn," Bd. 8, S. 64, 1891. A detailed account is given by D. Pekár, "Das Gesetz der Proportionalität von Trägheit und Gravitation." "Die Naturwissenschaft," 1919, 7, p. 327.