ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 151 
TRIDIUM—continued, 
ee Are Spectrum | "Spark cit Sim Reduetlon to 
os) lla | Waye- length | Resear | Oscillation 
~ 2 CS a [Intensity = | Frequency 
K paige and Cha igaae and i etihs 
ayser Haschek a inches IGharmater At r 
3259-0" 1 091 | 87 | 30676: 
3257-916 oe 85°8 
3256-92 2 56:9 In s e 95:1 
56:346 ns 03 30700°6 
56°194 2 | | ” ” 02:0 
55°9 1 > ” 05: 
55:20 | 2 55:1 1 3 _ 11-4 
54-542 54:54 | 4 54-4 4 +3 ze 17:6 
53-497 1 53-4 2 " a: 27-4 
52-0" In ma 8:8 42: 
49-866 49:87 3 49:8 1 -, +r 61-7 
49-638 49-63 2 49:6 1 - : 63-9 
47-417 1 5 = 84:9 
46-951 0 46:9 1 x Fe 89:3 
46°431 2 463 1 Bs + 94-2 
45510 0 45-4 In 3 3 30803-0 
45-022 45-02 1 45-0 1 - : 07°6 
44-887 0 % 5 08-9 
43568 0 43'8 1 5 + 21-4 
42°734 42-78 1 = © 29-1 
42-462 42°47 1 42-4, 1 2 = 32:9 
42-132 1 3 3 35:1 
41-640 41-65 6 41:6 4 95 3 39°7 
41:395 0 | 3 “ 42-1 
40-688 40-69 1 40-7 1 i - 48°8 
40:351 40-35 3 40-4 1 By y 52:2 
39°5 1b 53 ts 60: 
38-675 0 38:5 1 58 * 67-1 
88-414 1 a HM 70:5 
38-003 0 37-9 1 + re 74:4 
37°4 In ” ” 80: 
37-115 0 37-0 i! ., 5 82-9 
36-1 1 ay mA 93° 
35:7 1 af s 96- 
35-537 0 as vi 98:0 
35:370 0 35:3 1 a 99-6 
34-5 1 eee alee 30908- 
33-0 1 a Ft 22: 
32-618 0 32:8 ae FI rr x 25-9 
32-342 1 | 6 sp 28°5 
32-145 32°14 4n 320 | 4 » » 30°4 
31-7 | In és is 35° 
SUF | + 4 ey i 39: 
30-903 30-90 4 ae 42:3 
a087/ 2 ” ” 44- 
29412 29-40 5 29-3 4 3 £ 56:6 
28-672 0 28-6 2 55 + 63:7 
27-675 0 27-8 1 +5 oy 73°2 
27-0 1 B 3 ‘i 80: 
26-840 2683 | 2 26-7 1 6 3 81:3 
25:8 1 _ a 91- 
25°5 1 ” ” 94° 
24-637 0 245 | 1 na a 31002°4 
24016 | 24-06" In |! x - 08-2 
