98 REPORT—-1904. 
RUTHENIUM—-continued. 
Spark Spectrum Bee be 
Wawve-length Intensity Oscillation 
(Kayser) F and ——==T oa | reguency: 
Are Spectrum Adeney Exner and | Character | 4 + Le in Vacuo 
Haschek r 
3092-351 0 | 0°87 | 9:2 | 323286 | 
92°085 | 0 | ves 3 31-4 | 
een O 71a. | 3091°8 2 eres Phe | 35°0 
91:004 | 2 op saeedl 42°7 
| 3090-54 90°5 1 3 yet vail 47°6 
* 90°341 90°34 2 * SS 49°7 
* 89-915 89:92 89°7 4 “5 a 54°1 
* §89:252 89°25 89:2 4 ac 39 61-1 
88°362 0 a P| 70:4 
88-177 88°18 88-1 2 5 Par Pi 72°3 
88°050 0 es a 73°7 
87°039 2 +f Pe 84:2 
86°888 1 sh ss 85:9 
86°631 86°63 2 35 3 88°6 
* 86:181 86°18 86:0 4 3 cb 93°3 
85°597 0 2 oc 99°4 
84°728 0 =f a 32408°6 
* 84:631 84:5 2 ast hieetss 09°6 
* 83:252 83-0 3 » 9°3 24:0 
81:946 81°95 81:7 0 os 3 37°7 
81:489 81:49 81:3 0 + ZF 42°5 
81218 | 1 “3 A 45-4 
* 81-009 81-01 4 ~ a 47°7 
80:292 80°3 4 ee Ea 55°2 
79°953 80-1 0 & a 63:3 
79°27 7971 1 “ * 65°9 
78:209 1 = fe aor 
77°657 2 cp 33 82°9 
77-175 77:18 77:0 2 ob sa 88-0 
* 76°886 768 2 as es 91-1 
75°412 75°41 75°3 1 ES “ 32506°6 
* 73°440 73°50 4 + + 27°5 
72°42 72°3 2 as “5 38°3 
71°824 0 “fs S 44:6 
wear ibey Pal 0 of - 45°7 
71:586 71°5 2 -- = 47-1 
70°6 J : ” 
70°3 1 ” ” 
69-289 2 . 715 
* 68°3b5 68°36 68:2 4 * or 81-4 
67°5 1 ec ” 
66°4 2 Ps Fee ad 
* 64:958 64:96 64°95 4 esa a 32617°6 
| 63°3 1 ; chy } thy 
62°155 62°16 62-0 2 086 ,, 47°3 
| 60°67 60°4 2 ” | ” 63°2 
60°346 | 60°37 60-2 0 3 | 66°6 
* 59:284 | 59:28 59°71 3 Th) leer 78°3 
* 58-909 1 | A 82:1 
58-762 58°76 58°6 2 ” ” 83°6 
57°468 57°47 57:2 3 6 | Pri fi 97:5 
56-971 56°97 56°92 0 + oo -« 82002'S 
* Rowland and Tatnall: 3091-980, 3090°348, 3089:916, 3089-259, 3086°182, 
3084°637, 3083-257, 3081-010, 3076°883, 3073-442, 3071°711, 3068°363, 3064-951, 
3359275, 3058891, 
