[4]"Influence of Motion of the Medium on the Velocity of Light." Am. J. Sci, III, xxxi, 377, (1886).
[5]It may be objected that it may escape by the space between the mercury and the walls; but this could be prevented by amalgamating the latter.
[6]Archives Néerlandaises, XXI, 2me livr. Phil. Mag. V, xiii, p. 236.
[7]"The Relative Motion of the Earth and the Luminiferous Æther," by Albert A. Michelson. Am. J. Sci., III, xxii, p. 120.
[8]It may be mentioned here that the error was pointed out to the author of the former paper by M. A. Potier, of Paris, in the winter of 1881.
[9]"De l'Influence du Mouvement de la Terre sur les Phen. Lum." Archives Néerlandaises, XXI, 2me livr., (1886).