Table 383 353 



PROVISIONAL ULTRA-VIOLET AND INFRA-RED SOLAR WAVE LENGTHS 



Suggested at the 1928 meeting of the International Astronomical Union for further 

 measurements leading to the use of them as standards. Trans. Int. Astron. Union, 3, 101 

 and 102, 1929. Wave lengths in International Angstroms. 



Smithsonian Tables 



