xviii 
ADVERTISEMENTS. 
SILVER MEDALS INTERNATIONAL HEALTH (1884) AND 
INVENTIONS (1885) EXHIBITIONS. 
PATENT 
Non-Conducting Vegetable Pulp, 
FOR 
COVERING STEAM AND LIQUOR BOILERS, 
STEAM COPPERS, PIPES, <fcc. 
It prevents the radia- 
tion of heat and conden- 
sation of steam, and 
effects a large saving in TRADE 
fuel and labour. It is 
not affected by exposure 
to Weather, and is the 
only effective non-con- 
ductor. It adheres to 
vessels of every shape 
and in every position,, 
MARK w ithout any external 
castings. — Weight when 
dry, 1 1/2 in. thick s 
3 1/2 lb. per super square 
foot. 
FOR SAMPLES, REFERENCES, AND FURTHER PARTICULARS, APPLY TO> 
OlflTTHEttl KEEpfl, 
SOLE MANUFACTURER, 
ARMAGH WORKS, TREDEGAR ROAD, 
NORTH BOW, LONDON, E., 
