ADVERTISEMENTS 



44 " 



The Cooper System 



Forced Air Circulation. 



BY THOSE 



WHO KNOW. 



F. R. NOONAN & CO* Wholesale Butter and Eggs 

 and Cold Storage, Minneapolis, Minn. 



"We have used your Forced Air Circulation in our Egg- Rooms for 

 the past two years, and are fully convinced that it is the only proper 

 way to carry eggs in cold storage.'' 



E. F. DUDLEY Wholesale Butter and Eggs, 

 Owosso, Mich. 



"I consider your Forced Air Circulation for Eg-g- Rooms very 

 fine. It gives the rooms bright, clear, fresh-smelling air and very 

 even temperature ; much better in this respect than the more com- 

 mon method of simply taking 1 in fanned air at one or two opening's 

 in a room to say nothing- of the behind-time systems of natural 

 draft." 



PORTLAND ICE WORKS and PORTLAND ARTI- 

 FICIAL ICE CO,, Portland, Ore. 



"I placed eight registered thermometers in different locations 

 in this larg-e Egg- Room. I never witnessed such a remarkable, 

 even scale of temperatures. With your system of Air Circulation 

 there is not a spot in this room where there is a difference of one- 

 tenth of a degree. The temperature is easily controlled. It can be 

 placed at any point desired, and held there without risk of any 

 kind.'' 



W. E. HARRIS, 



Sup't Mechanical Department. 



MADISON COOPER, Designer, 



Minneapolis, Minn. 



Compressed 



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