956 



SMIT?TSONIAN MISCRLLANEOUS COr.LFXTIONS 



vol.. 79 



WASHINGTON, UNITED STATES 



Lat. 38° 54' N. Long. 77° 3' W. Hb = 112 ft. 

 TEMPERATURE IN DEGREES F. 

 Means of ^daily Max. + daily Min.) 



Data previous to 1873 not included in means. 



