INDEX SLIP. 
Hough, S. S. —The Rotation of an Elastic Spheroid. 
Phil. Trans. A 1896, p. 319. 
Earth, Effective Rigidity of the. 
Hough, S. S„ Phil. Trans. A 1896, p. 330. 
Spheroid, Elastic. Rotation of. 
Hough, S. S., Phil. Trans. A 1896, p. 319. 
Latitude-variation, Physical Explanation of Chandler's Period of. 
Hough, S. S., Phil. Trans. A 1896, p. 339. 
