22 H. MOHN. METEOROLOGY. [NORW. POL. EXP. NO. 17.] 



ICE-TEMPERATURES. 



The temperature of the ice surrounding the Fram was measured at 

 different depths by means of thermometers enclosed in parafin and inserted 

 in a woodenrod lowered into a hole bored for that purpose. These observations 

 will be treated of in a special chapter. 



The observations made on the sledge-journey will also be treated of in 

 a special chapter. 



