GLASGOW 

 PRINTED AT THE UNIVERSITY PRESS BY 

 ROBERT MACLEHOSE AND COMPANY FOR 

 JAMES MACLEHOSE AND SONS, PUBLISHERS 

 TO THE UNIVERSITY OF GLASGOW 



MACMILLAN AND CO. LTD. LONDON 



THE MACMILLAN CO. NEW YORK 



SIMPKIN, HAMILTON AND CO. LONDON 



MACMILLAN AND BOWES CAMBRIDGE 



DOI.'GLAS AND FOULIS EDINBURGH 



MCMIV 



