912 General Notes. [October, 
and screwed to a cross-piece connecting the legs of the table 
near the floor.. The tubing leading from the gas pipe at the wall 
is not shown in the figure. The stop-cock in the gas pipe should 
be within easy reach of one sitting at the table. 
Lest the heat of the gas flame should char the table in the 
vicinity, a sheet of zinc is tacked to the under side (not to the 
upper side, as shown ‘in the figure) of the table top. 
he paraffine water-bath, of which Fig. 2 gives a truthful rep- 
resentation, is made of tin-lined burnished copper, is about 18™ 
long, 9™ broad and 8™ high, and has an oven near the bottom 
for warming slides. : The oven is 1° high and 12™ long. The 
single cylinder soldered to one end of the Naples bath to serve 
Fie. 2. 
handle, has been replaced by a strong brass wire handle w 
end, When not in use the handles are turned down out 0 
: : the outside 
h only one opening, the “chimney,” whic 
than in the Naples cus, The whole is therefore more 
ympact and may be more readily packed for transportation ‘© 
the sea-side or elsewhere. i ae 
There are two large and four smaller copper-lined wells = p 
» All but one of these are 4°™ deep, the remaining se 
ie corner, is 7°" deep. The two larger wells are 6 ye h J 
and receive each a copper tank, one for soft, the other er a 
fine. Each is provided with a firm brass handle ss 
; 
Ì 
: 
i 
D 
- 
