juNE 19, 1923 WALTERS: REGULARITIES IN ARC SPECTRUM OF IRON 245 
TABLE L—Muttretets IN THE Arc Spectrum OF [RON 
NO. NAS INT PVAC. ome ZEEMAN PATTERN mated Sop (ht al as 
(?)3 
113824. 444 6R | 26140.19 TA om 94-3-4-34-3-41 
0)3 
9956.373 | GR | 25923.77 | IA a 
i (0)3 
3859 .913 7R |} 25900.00 I See 415.96 
hs (0)3 
3878 .578 6R | 25775.35 1 rg, 288.10 
R (0)3 
3886 . 287 TR | 25724.24 IB = 2 184.17 
(0)3 
3895 .659 5r | 25662.35 IB ex 89.92 
(0)3 
3899 .711 6r | 25635.67 IB vars 
(0)3 
3906 . 484 5r | 25591.238 IB oe 240.20 
(0)3 
3920.261 6r | 25501.31 IB 7 199.53 
(0)3 
3922 .917 6R | 25484.03 IB Te 139.73 
(0)3 
3927 .925 6Gr | 25451.45 IB ip 71,12 
(0)3 
3930. 304 7R | 25436.14 IB Ma 
2/2981 .448 4r | 33531.00 il 2+34+3+4+3-+3 
2983 .571 4r | 33507.138 I 
2994 .434 6R | 33385 .54 I 415.96 
3000.951 5r | 33313.08 it 288.04 
3007 . 284 Ar | 33242.94 J 184.13 
3017 .630 5r | 33128.96 IA 89.95 
3020.495 5r | 33097.53 Te 
3020.643 6r | 33095.93 i 
3021 .076 6R | 33091 .17 I 
3024.035 5r | 33058.78 IA 411.20 
3025 .846 5r | 33039.01 I 294.40 
3037 .392 5r | 32913.43 I 145.40 
3047 .608 6r | 32803.10 if 70.16 
3059 .090 5r | 32679.98 I 
?)3 
3/5208 .610 4 19193 .65 LV ig 943434341 
(?)3 
5215.195 4 19169 .41 IV ae 
(?)3 
5217 .405 4 19161 .28 V Pare 240.17 
