ADVERTISEMENT. 
In the present Edition directions are 
given for collecting and packing Exotic 
Insects, which, in conjunction with the 
instructions for collecting, rearing, and 
preserving British Insects and Crustacea, 
will probably be found sufficient for tra- 
vellers. Detailed instructions were given 
in the former edition for constructing ap- 
paratus, as at that time no reference could 
be given to any maker. The collector 
may now, however, be completely equip- 
ped by the following persons, namely, Mr. 
William Bainbridge, sub curator of the 
Entomological Society of London, 17, Old 
Bond Street, who, in addition to supplying 
every sort of boxes and apparatus, under- 
takes to name and arrange collections, 
R. Downie, 26i, Crescent Street, George 
Street, Hampstead Road, is an excellent 
