SMITHSONIAN MISCELLANEOUS COLLECTIONS 

 VOLUME 123, NUMBER 3 



A METHOD FOR THE MEASUREMENT 



OF ATMOSPHERIC OZONE USING THE 



ABSORPTION OF OZONE IN THE 



VISIBLE SPECTRUM 



By 

 OLIVER R. WULF 



U. S. Weather Bureau 



California Institute of Technology 



Pasadena, Calif. 



AND 



JAMES E. ZIMMERMAN 



Astrophysical Observatory 

 Smithsonian Institution 

 Table Mountain, Calif. 



(Publication 4177) 



CITY OF WASHINGTON 



PUBLISHED BY THE SMITHSONIAN INSTITUTION 



OCTOBER 27, 1954 



