Table No. 2. 

 AVERAGE TEMPERATURE P.Y MONTHS. 



EAST HOUSE. 



WEST HOUSE. 



120.81 64.66 



Total average. 

 94.56 51.86 125.98 



COAL CONSUMED. 



RESULTS. 



It will be seen by table No. 2, that while the average temperature 

 of the water as it came from the boiler in the west house, with pipes 

 over the benches, was 4.81® higher than that from the east boiler, 

 where the pipes were under the benches, the House temperature was 

 only .25'' or J of one degree higher. 



This would indicate that there was a loss of heat from its escape 

 through the glass before it could affect the atmosphere about the 

 thermometers, which hung about midway between the walk and the 

 glass. 



