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Ascertain the normal fuel cost of warming your home for a heating 
season. Divide by 3. The result will be the actual fuel saving you can 
effect with the 
O^to ID E AL Type ‘A ’Heat Machine 
The precise Heating Laboratory tests prove an economy and an efficiency yielding the 
largest interest return (33l^ per cent) possible in any feature of household equipment. 
Ask for the heat-chart catalog of IDEAL Type “A” Boilers 
A merican R adiator C ompany 
Department 23, 816-822 South Michigan Avenue, Chicago, Illinois 
Makers of the world'famous IDEAL Boilers and AMERICAN Radiators 
