INJURIOUS INSECTS OF IQ0Q AND IQIO. 115 
in order and in condition. Details of this cabinet were designed 
by Dr. H. J. Franklin, hence we have given it his name. 
The cabinet should be of galvanized iron. It has an inner and 
an outer door, with an air space between the two. The basal por- 
tion of the cabinet forms a pan or tray, which is air tight and 
contains a quantity of the same liquid as that which is in the vials. 
The cabinet contains a number of galvanized iron trays, open at 
the top. These are divided crossways into spaces of different widths, 
according to the lengths of the vials to be placed in them. A small 
glass tube, exterior to the bottom of the case, acts as an indicator 
to show, without opening the case, how much liquid the cabinet 
. —— 
- iui i ae sank dwadcial 
Fig. 66. Case with outer door removed. 
contains. This glass tube is provided with a stout wire guard. Our 
case, with the exception of the shelves, was made of tin throughout ; 
and the bottom of it, where the liquid was kept, rusted badly in 
time. If it had been made of galvanized iron, this would have been 
prevented. Our case was made according to the following meas- 
urements : 
