REPORTS ON THE STATE OF SCIENCE. 
OsMIUM—continucd. 
Are Spectrum 
Spark Spectrum 
| Reduction to 
* — Vacuum 
Wave-length Inten Wave- | Inten Oscillation 
- - sity | length | sity |— _ | Frequency 
Rowland Exner and |—————_| and 1 in Vacuo | 
Kayser an | and Cha- |Exner and; Cha- | )+ —— 
Tatnall | Haschek | racter| Haschek | racter r 
| 2989-253 | 2989-25 1 2989-2 1 0°85 | 9°6 33443°6 
88:°396 | 88°37 1 88:5 1 Pell meee 53°3 | 
87°76 1 ” ” 60°3 | 
86-2 | 1 or it wen 78: | 
85:752 | 8b°75 | 1 85:7 1 a ee 82°8 | 
85-084 | 0 85:0 1 ee 90°3 
84°751 | O Pl eer 93°8 
84-419 84-43 In 5 2 97-7 
| 83-6 2 Es 7 33507 
83-2 i “A ‘ ll: 
83-032 83-05 2. A ee 4h 13-2 
82-680 82:70, 1 0°84 ee | 17:2 
82°252 | 82°25 | 1 e a 22-1 
j 81:7 1b rr, 5 28- 
80-453 0 80°5 1 3 * 42:3 
79-802 | 0 5 Fe 49°7 
79-555 | 79-54 | 1 79:5 1 S Pa d2°D 
78°645 78°63 1 78°7 1 5 iia 62:7 
78°338 | 78°31 1 78-4 1 ~ open 66°3 
77°157 | Tia cde 2 - os 72°8 
| 175 1 3 ae 76° 
76-470 | 0 e Ree OM 
75'461 75°45 1 75:5 1] $5 3 98-7 
75°3 1 a “ 33600- 
72°36 1 123 In 3 3 33°7 
71:098 71:10 3 71:10 4 PP - 48-0 
70°825 70°80 1 eee ai 51-1 
69-938 0 fy ee 61:0 
68°55 1 68°5 lb ” ” 768 
67°860 0 _ a 84°6 
67:0 1 a : 94- 
66°685 0 ” 97-9 
66°428 0 6674 1 x F 33700°9 
66°217 | 0 ye (ao 03°3 
| 65-6 1 ” | ” | 10- 
65°215 | 1 65°3 1 Pan | ees | 14-7 
64:890 0 BA PP 18-4 
ie: (Se a 64:7 1 me | Lc 20-0 
64-190 64:21 3 64-2 2 oy | Noten 26:2 
63°178 0 63-1 1 a | Sa 37°8 
63-005 1 7 ota 39°8 
62-819 0 a 3 41°9 
62-465 62°45 2 PP oe || 46:1 
62:272 62°29 | 2 62:3 2 3 aa 48-1 
61°526 | 0 - S 56°7 
61-140 61:15 2 61'1 2,02! es Pe 61-1 
58°467 58:48 1 ” 25d 91°5 
57°774 0 Bt ae 99°5 
57-214 | 57:20 | 1 572 | 1 m » | 33806-0 
56-629 | 56-62 1 56:6 1 % ed 12°6 
56:3 1 5 sf 16: 
55°128 55°13 1 55-1 1 a = 29°8 
54°7 1 a - 35: 
53°7 1 3 _ 46: 
a 
