Table 320 {continued). 

 SPECTRUM LINES OF THE ELEMENTS- 



271 



Note. — This table, somewhat unsatisfactory in its abridged form, is included with the hope to occupy its space 

 later with a better table; e.g., no mercury lines appear since the scale of intensity used in the original table results 

 In the intensity of all mercury lines falling below the critical value used in this table, 



Smithsonian Tables. 



