CONTENTS 



PAGE 



NAVIGATION i 



A Lecture delivered in the City Hal!, Glasgow, on 

 Thursday, November II, 1875, under the Auspices 

 of the Glasgow Science Lectures Association. 



THE TIDES 139 



Evening Lecture to the British Association at the 

 Southampton Meeting, Friday, August 2$, 1882. 



APPENDIX A 191 



Extracts from a Lecture on " The Tides" given to 



the Glasgou 1 Science Lectures Association, not 

 hitherto published, and now included as explaining 

 in greater detail certain paragraphs of the preced- 

 ing Lecture. 



APPENDIX B. INFLUENCE OF THE STRAITS OF 

 DOVER ON THE TIDES OF THE BRITISH CHANNEL 

 AND THE NORTH SEA 201 



Abstract of a paper read at the />/>/*// (1878) meeting 

 of the British Association. 



