University of Manchester,
August 1915.
FOOTNOTES:
[1] Communicated by Sir Ernest Rutherford, F.R.S.
[2] Phil. Mag. xxvi. pp. 1, 476, 857 (1918) and xxvii. p. 506 (1914). These papers will be referred to as I., II., III., & IV. respectively. See [Transcriber’s Notes]
[3] van den Broek, Phys. Zeit. xiv. p. 32 (1913).
[4] See Rutherford, Phil. Mag. xxvii. p. 488 (1914).
[5] See J. H. Jeans, “Report on Radiation and the Quantum Theory,” Phys. Soc. London, 1914.
[6] Nicholson, Month. Not, Roy. Astr. Soc. lxxii. p. 679 (1912).
[7] Einstein and Haas, Verh. d. D. Phys. Ges. xvii. p. 152 (1915). That such a mechanical rotational effect was to be expected on the electron theory of magnetism was pointed out several years ago by O. W. Richardson, Phys. Review, xxvi. p. 248 (1908). Richardson tried to detect this effect but without decisive results.
[8] Nicholson, Phil. Mag. xxvii. p. 541 and xxviii. p. 90 (1914).