Ill 



Readings of a Miximuji Thermometer exposed on the Ground to the Sky at Fort Rae, 1S82-3. 



* Covered with snow. 



Terrestial Radiation or the defect of a Minimum Thermometer exposed on the ground to tlie sky below the Mutimum 



Temperature in tlie shade at FoRT Rae, 1882-8. 



