376 APPENDIX 



17. On the Cause of the Jamaica Earthquake of January 14, 



1907. Geographical Journal^ September, 1912. 



Shows how the distribution of the damage can be 

 explained on the supposition that the observed redis- 

 tribution of load by the rivers which rise near 

 Hardware Gap, and the neighbouring " gaps," caused 

 subsidence and elevation in the regions burdened and 

 lightened respectively. 



18. Ocean Waves, Sea-Beaches, and Sandbanks. Journal of 



the Royal Society of Arts, November i and 8, 1912. 



Two Cantor lectures, of which the first contains a 

 formula, based upon observations at sea, for the relation 

 between the velocity of the wind and the velocity, 

 length, height, and steepness of the waves which it 

 finally produces. 



19. The Panama Canal and the Philosophy of Landslides. 



Edinburgh Review^ January, 1913. 



Contains a history of the landslides accompanied by 

 upheaval which have occurred in the Culebra Cut. 



20. On the Panama Canal and the Formation of Gravita- 



tion Waves in the Culebra Cut. Geographical 

 Journal^ March, 1913. 



A short paper on the same subject as the last, but 

 containing figures showing cross-sections of the Cut. 



21. On a Simple Method of Determining the Period 



OF Waves at Sea. 



A paper read before Section A, British Association, 

 Birmingham Meeting, 1913. 



The above papers contain the first full account of 

 new matter on surface waves published by the author, 

 with the following principal exceptions, viz., that the 



