SPECIFIC HEAT OF AMMONIA. 375 



Time Resistance 



Hrs. :Mins. Ohms 



12:22 0.87465 



12:25 0.87466 



12:31 0.87466 



2:48 0.87442 



Ro° = Ice Cooling, Measurement not used. 



6. 9 April 1916. 



3:21 0.87428 



3:25 0.87430 



3:35 0.87430 



3:50 0.87430 



3:56 0.87437 



Rif = Ice Heating, Measurement not Used, 



7. 10 April 1916. 



3:46 0.87241 



3:48 0.87239 



3:53 0.87231 



3:55 0.87231 



3:58 0.87231 



5:02 0.87242 

 Ro° = 0.87231 



8. 10 April 1916. 

 5:30 0.87260 

 5:32 0.87259 

 5:37 0.87259 

 5:43 0.87263 



Ro'> = 0.87259 



9. 10 April 1916. 



6:02 0.87268 



6:03 0.87265 



6:05 0.87265 



6:09 0.87266 



Ro° = 0.87265 



10. 10 April 1916. 



7:59 0.87303 

 8:02 0.87303 



