294 



SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOL. 105 



DAWSON, CANADA 



Lat. 64°4' N. Long. 139°29' W. Hb = 1,062 ft. 



PRESSURE AT STATION LEVEL: COR. TO 0° C. (32° F.) AND TO 



GRAV. AT 45° LAT. 



Means of i(2M5'" + 14''45'"), 135th meridian W. 



28 inches + 



TEMPERATURE IN DEGREES F. ht i=4i ft. 

 Means of 5 (mean daily Max. + mean daily Min.) 



PRESSURE AT SEA LEVEL 

 1,000 mb. + 



