118 
REPORT—1904. 
RUTHENIUM—continued. 
Reduction to 
Spark Spectrum : Te etrGhl ites 
Wavye-length Intensity Oscillation 
(Kayser) ee es. and i Frequency 
Are Spectrum Adeney pecan Character | + — in Vacuo 
| [ 
2533°331 2533°33 2533°3 I O74 | 115 39462:2 | 
32°128 | 1 mp 5 68°7 
30°67 30°6 2 25 a 39503°7 
30°40 30°2 1 ce on 07-9 
29°812 29°81 29°7 1 cb 116 17:0 
28°813 0 os on 32°8 
28:027 28°03 28-00 0 “ x 45-0 
27°19 27:2 In PAW neers 58-1 
26°914 Del 24 ” | ” 62-4 
26-011 0 5a aS 76-7 
25°726 25°68 25°6 Ir 0 e 3 81:0 
25°263 0 or *s 88:3 
25°12 ” ” 
24:952 24:95 25:0 0 s a 99-9 
24:6 1 ” » 
23°9 1 ” ” 
23°3 1 ” ” 
22°83 22°8 1 os “s 39626-4 
22-410 22°5 0 A: a 33°0 
21-700 21°9 2 P 3 44:2 
21:08 21:0 2 2 on 53°9 
20-925 20°89 20°8 1 as a 564 
20:041 0 x 5: 70°3 
19°49 19-32 4 aa a 78°9 
18-601 18-60 18°55 0 re “ 94°6 
17°728 2 “f “ 39706°7 
17°403 17°40 17°38 2 sr a5 11:9 
17:00 ” » 
16°882 16:9 0 ef An 20°1 
16°25 16:2 In = “3 30°0 
15°74 158 1 op = 38-1 
15:372 15°5 1 er: 3 43°9 
14:10 14°3 In An 5 64:1 
13-417 13°42 13:40 2 “5 99 74:9 
12:898 13-0 2 Fs a 83:1 
12°79 12°7 1 a = 84:8 
11-652 11-7 1 py 11°7 39802°7 
11°41 11:4 In & “6 04:9 
11-058 0 sel ee 121 
10-238 0 Suet eke 25:2 
09-709 09°6 0 ¥9 3 33°6 
09-160 09-2 1 Onion biass 42°3 
08-508 08-81 08-80 2 ame bss 52°6 
08°377 08:4 2 NE 9s 54:8 
07-090 07°13 07°16 2 ” ” 76:1 
06°61 06°6 2 99 a 82°7 
| 06:5 2 ” ” 
| 06°18 06°1 1 ie aa, 91:2 
: | 05-73 05:8 Pd 1 B20, 96°38 
| 055 1 % os 
| | 05°13 05-1 1 ames 39906°3 
| 03°40 03°4 1 3 99 34:0 
02:966 | 03-0 0 35 os 40°9 
02°484 02°48 02°5 0 5 a 48°5 
01-990 02°12 02:1 0 ” ” 56°5 
01:569 017 2 ” oF) 61:2 
