44 



A Guide to the Use of the Beading Boom. 



BlBLIOGEAPHICAL InFOBMATION IN OtHEE WoEKS. 



Of late years there has been a steady growth in the useful 

 practice of attaching to books bibliographical information on the 

 subject of the work. A majority of the serious biographical, 

 historical, scientific or theological works published recently either 

 contain hats of authorities and sources, or give full references, from 

 which readers may obtain much information as to other books deal- 

 ing with the subject of their study. The number of books of this 

 description is so large that it is only possible here to draw attention 

 to the full lists of authorities on the history, law, literature and 

 social life of the mediaeval and modern world contained in the 

 bibhographies at the end of each volume of the " Cambridge 

 Mediaeval History" (2069. g.) and of the "Cambridge Modern 

 History " (2070. f.). 



