SMITHSONIAN MISCELLANEOUS COLLECTIONS 



VOLUME 89, NUMBER 15 



(End of Volume) 



IRoeblino jfunb 



WORLD WEATHER AND SOLAR ACTIVITY 



BY 

 H. HELM CLAYTON 



(Publication 3245) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



MAY 31, 1934 



