[193] Becker et al., Proc. Phys. Soc., April 26, 1924; Phys. Rev., June, 1924.

[194] Proc. Nat. Acad. Sci., IX (1923), 158; Compton, ibid., p. 359.

[195] Ibid., 1924.

[196] Ibid.

[197] See Proc. Nat. Acad. Sci., III (1917), 236; also Phil. Mag., July, 1917.

[198] Lamb, Hydrodynamics, 1895, p. 533.

[199] Comptes Rendus, CXLVI (1908), 530.

INDEX OF AUTHORS

INDEX OF SUBJECTS