ON WAVE-LENGTH TABLES OF THE SPECTRA OF THE ELEMENTS. 189 
OsmMiuM—continued. 
Are Spectrum Spark Spectrum Rolston to 
i Vacuum 
Wave-length Inten-| Wave- | Inten- Oscillation 
ae a —— sity length sity |__| _|Frequency 
Rowland Exner and —--—- and | 4 | in Vacuo 
| Kayser and and Cha- Exner and| Cha- IN lel me 
Tatnall | Haschek | racter | Haschek | racter | a 
3906-28 1 3906-2 1b 1:08 | 73 | 25592°5 
| 05°65 | 1S8i? | pk allen terrae | 96°6 
| 05:2 11] chet he Sa aaa ee 25600° 
| | | 03:2 | lb } ” } 29 13° 
| | | 02:0 WS enliats ts. els 21: 
Peeeul-S51 | 3901843.) OFe7 | 5S | Ore |P2 |, | 21:5 
OUIEr eZ | O11 1 Pane las Bs a 26-1 
00°541 | 00°527 00°54 4 00:5 | 1 or lie EAST ae 30°2 | 
| 389918 | 1 | } a 5 39°1 
| | | 97°30; 1 | | ” ” | 515 
— 3895-331 | 3895°305 95°34 | 2 3895°3 1 fe ded ae 64:5 
95:023 | 95°05 1 95:0 | 2 satel meatoste ae 66:4 
94°83 | 1 | a9 ae bl 67°8 | 
93°40 In 9271. | Tb ns Pra | eat 
| 92:99 Ht ry ta 79:9 | 
91°75 1 “fs 88:1 
| 88:97 1 ae Blt es 25706°5 
| 86°91 2 86:9 1 AS | ewe 20-1 
| | 85:90 | 2 859 | 1 3 i |) BS 
| | 84°75 1 ” ” 34°4 
| 83°5 In es oa 43° 
| 82:02 4 82°0 2 ” ” 52°5 
| 80°93 2 80°9 1 ch = 59-7 
78°65 3 an “ 74:9 
78:05 3 > 2 78°9 
| 77°45 2 i (ae eal eh aes ” 82°8 
76971 | 7691] 8 MGS ede 2) » 86-2 
75°82 In I PSs = 93-7 
| 75°26 1 + a 97°4 
| 74:2 In an 5 25804: 
73°86 2 73°8 In = 33 06-7 
73°17 1 “ 93 US 
Tl 1 ne oS 25° 
69°15 1 aa - 38°2 
68°83 2 68°8 1 55 os 40°3 
66°65 2 ot 5 54:9 | 
66°19 1 op oe 58-0 
65°59 6 “8 an 62-0 
65°19 2 ¥ oat | 64:7 
62:7 1b a of 81: 
60°95 i aS ne 93:1 
59°8 1 o “ 25901: 
57:24 10 57:2 2 ; 5 18:0 
54°86 2 54°8 1 1:06 “p 34:0 
53°75 2n 9 55 41-4 
53°60 3 53°6 1 rs es 42°5 | 
50°11 10 s aS 66:0 | 
48:94 1 49:0 1S eat ieeray Boer 73°9 | 
47°71 1 9 eds 82:2 | 
47-4 1 +6 Pod ¢| 84- 
47°01 1 pene aise 86:9 
46°55 2 466 In Peres hse had 90-0 
45°81 1 | ” ” 95-0 
44:95 1 ees » | 26000°8 
