220 REPORTS ON THE STATE OF SCIENCE. 
OSMIUM --continued. 
Are Spectrum Spark Spectrum 
Reduction to 
ay mes Vacuum | 
Wave-length | taten- Wave- | Inten- \Oscillation 
= | sity length BIGY. alo an |Frequeney| 
Bevieue | BSE and |—————| and 1 | in Vacuo | 
Kayser | a | Cha- |Exner and| Cha- | A+ | —— 
eet | nee | racter | Haschek | racter | A 
2548°195 2 25482 1 | 0-74) 11°5 | 39231:9 | 
254780 1 | 47:7 en es Sa 38:0 | 
47-289 0 Koa = 45:9 | 
47-1 1 i. _ 49- 
46-9 1 Rs | 52° | 
46:261 4625 | 1 | 46:2 In i ; | 61:9 | 
: | 450 |1Cu? ,, % 81: 
44-067 | | 4 44-1 ol pe a. 95-4 
43:892 43:90 1 43:9 1 5 ee | 98:3 
) | | 43-0 1 * »» | 39312- 
| 42-592 | Ra se PF Nl -en W el 18-4 
| | 422 1 ra s 25° 
| 41-747 | o 38 s4 31:5 
| | | | 41:6 1 ie me 34 
| 40835 | | 40:85 | 1 40°8 Ha. ie ess ae 45°5 
| 40-4 Ded ae a 52: 
| 40-230 40-25 | 1 | 402 | 1 is » > eee 
Hawes oie )oy fa) | 0 Ay All Sgt 62:4 | 
| 39:0 Lf ok =e 74: 
| | . 38°8 a gy) ae 17° 
| 38500 | | oO | oss ag 81°8 
| 38°174 | 38°17 | 1 | ” | ” 86:9 
| 38-087 | 3810; 3 | 3810) 4 » >| gi eee 
| . 36:8 |InZn?) %, > | 39408: 
36184 Oo | | < s 17°8 
| 35°484 | O 35°5 1 « aul 28-7 
| 34270 34:25 | 1 a ae 47-7 
32°732 | | 0 = a 71°6 
| 32:53 | 1 B85 Aah oes) Onaey 
| - $2-083 | | 1 cE ea lm ie le ie 82° 
| | 31°5 In | ” ” 91° 
| | 296 1Cu?) 4, | 11-6 | 39520: 
29-047 | | o | - » | 29-0 
27°832 | | 278 | 1 | | 48:0 
27-335 | | | 0 . | ye is 55:8 
| 27-174 | |} 2715! 1 | | cares 58-5 
26-833 | | 0 | ee 63:6 
| | 26°4 1 * 53 70° 
| 2610 1 Bel hI ». Shoes {75-1 
| 25-4 1 4 x 86: 
24:879 | a 1d 94:3 
| | | 24:3 * » | 39603: 
| | 22-9 1 a x 25° 
| 20-156 | | O es e 68:5 
19°886 | | 1986] 1 199 | 1 ” » ang ee 
| 191 | 2 4 3 85" 
18-533 | 1852) 1 185 | 2 » ” 94-1 
18-006 Vo gS-00 1 4. +e TD 1 ea Al 39702°4 
15140 i aapas | a 15°1 1 0-73 | 45 47°7 
13340 93-34 14 13°3 2 a . 76-1 
12-970 12:98 | 1 13-0 ema eae 2 81-9 
| fe otle-te3 In Zn ,, Ht 93- 
| | 10°8 to 4g |) tee 
{| 10-591 | 0 10°5 Terao te & 19:6 , 
