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JANUAET 20, 1910. 



ThcWcckly Florists' Review. 



71 



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about 50 degrees. Then I go home, and 

 return at 7 a. m. This morning, Decem- 

 ber 30, at 7 a. m., the thermometer out- 

 *doors registered 3 degrees above zero. 

 The temperature in the rose house 'was 

 down to 42 degrees, and in the carnation 

 house down to 36 degrees. 



The chrysanthemum house contains 250 

 feet of 4-inch piping, the rose house 396 

 feet and the carnation house 352 feet. 

 The chrysanthemum house contains 3,800 

 cubic feet of space, the rose house 4,916 

 cubic feet and the carnation house 4,916 

 cubic feet. What do you think is the 

 cause of our trouble? I am located in 

 Ehode Island. W. H. C. 



While the question tells the width and 

 height of the house, as well as the amount 

 of piping in each room and the number 



Detroit Return Traps 



in the Steexm-neoited Greenhouse 



KTTtR THAN A REBATE IN THEOOAL Bia . 

 BlJ(MRa).('««'*^)DETROIT.MlCH. 



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