TT is hoped that these sixty photographs, 
besides forming a most interesting and 
tangible memento of visits to the London 
Zoo and similar institutions, will be of 
great educative value for the study of 
Natural History. The order is that of 
Lyaekker's “ Royal Natural History the 
nomenclature that of the Zoo labels, except 
in a few cases where Lyaekker is followed. 
