BIBLIOGRAPHY AND INDEX 

 OF AUTHORS 



Note. This bibliography and index of authors has been specially designed 

 to facilitate reference both to the text of this book and to the original 

 works in a library. For this purpose, where two or more works by an 

 author are concerned with the same subject, they are referred to together; 

 and where such works are in the same periodical, their references are 

 placed together. This system involves a certain trifling disturbance of the 

 chronological order in some cases, which should, however, present no 

 inconvenience owing to the facility with which the date-figures in bold 

 type can be picked out. 



