COST OF HOUSES. 87 



than one house is built. In the case of the one 

 hundred by twelve foot house, without intervening 

 walls 



3 can be erected complete for Si,6oo 



5 can be erected complete for 2,100 



There is not so much difference in the one 

 hundred by twenty-four foot house 



3 can be erected complete for $2,700 



5 (with a capacity for 20,000 plants) can be 



erected complete for.. 4,200 



