Nature of the so-called Elements. 95 
TaBLe Il.—FINAL REDUCTION—TITANIUM. 
s|/s 39 
roan ss & 
. i=] ai 
Sa) ous oe . F 
25/7 Coincidences with Short Lines, 
o”}] 2 3 = 
~ > be 
f=] a ra] 
39 
Zr 
I — 
3 4 
Pad Bn 3 Th 
3 ek 4 
5 1049 Mn Ce Di 
5 rah eae 
2 1360 { Va 
3 4 
5 1915 Ce 
8 = : a 
| Se ; ete ia 
3 3 3 
| = 
2 | 3 
3 3718 Pail UR. Th Cae its! Ce 
4 4 
2 42775 dane 
Zz 2 
2 5722 (A Pes ee oe et Ee See Rha 
I <a 3 
4 | S25 ts 
2 3 
3 6335 Di Ta 
2 3 2 
2 8083 Fe 
I 9% 
3 8152 Mo 
2 3 
1 8922 Mn Cr 
I 4 4 
2 9878 Va 
longest longest 
_ The Hypothesis that the Elements are Simple Bodies does not 
3 include all the Phenomena. 
The final reduction of the photographs of all the metallic 
_ elements in the region 39-40, a reduction I began in the early 
hypothesis that identical lines in different spectra are due to 
ities i i all 
4 showing how the hypothesis deals with the spectra of iron and 
tanium. i 
_ We find short line coincidences between many metals the 
impurities of which have been eliminated or in which the 
freedom from mutual impurity has been demonstrated by the 
absence of the longest lines. : 
