Printed in Great Britain by R. & R. CLARK. LIMITED, Edinburgh. 



\st Edition, 1896. 



-2nd Edition, 1903. 



yd Edition, 1906. 



\th Edition, 1907. 



<jth Edition, 1912. 



6th Edition, 1914. 

 6th Edition, 2nd Impression, 1917. 

 6th Edition, yd Impression, 1918. 



jth Edition, 1920. 

 ith Edition, vnd Impression, 1921 



All rights reserved. 



