194 
REPORTS ON THE STATE OF SCIENCE. 
OsMIUM—continued. 
Are Spectrum Spark Spectrum Rodnuiante 
é Vacuum 
Wave-length |Inten-| Wave- | Inten- Oscillation 
= sity | length’ | sity |———7____| Frequency 
Rowland Exner and ————_| and 1 in Vacuo | 
Kayser an and Cha- |Exner and) Cha- | A+ | =— | 
| Tatnall Haschek | racter | Haschek paaceat A 
| 3625-53 | i 1:01 | 78 | 27574°4 
| | 3621-7 1 a a. al DOH 
| oT RS Ra WR i: SE Ua 6 ; 06:9 | 
20°40 | 2 | 20°4 1 cs = 13°5 
19°59 | 3 19°5 ie ee. + 19-6 
17:1 1 1:00 ree il a 39- 
| 3616:726 | 16°73 8 16°7 2 ” ” 41°5 
15°77 1 | , ” ” 48°8 
13°50 | 3 | 134 | 1 “5 =f 66°2 
| 129 1 te m1: | 
12°4 ie Uilss a Ufa 
10°5 ine |" es “ 89- 
09°83 1 | ” ” 94°3 | 
| 09-30 3 09°3 1 ” ” 98-4 
09-0 1 ” ” 27701: | 
07°54) 1 - if 11-9 
| 05:97 | 1 4 ¥3 24-0 
04:624 © 04:65 | 2 O62 e422 |. ” 34:2 
04°50 In | Fass dcnass 35°3 | 
04:02 1 Nehch Gi Ss 39:0 
03°9 1 PAN hee 40- 
03°2 1 ye atye 45: 
02:99 | 1 “3 54 46-9 
0264 2 025 | 1 » ” 49°6 
01:984 | 02:00 | 4 | 02:0 1 9 ” 54°5 
3598-266 | 3598°264 | 3598-25 10 3598-2 2 » ” 83:4 
97°66 | 2 | 97°6 1 Pe btc3 88:1 
95°96 1 6 or 27801°2 
93°8 In a 79 18- 
| 93:0 In apie er 24- 
92-49 aio] 92°4 1 ate het 27:9 
91°77 1 | ” | ” 335 
91-6 1 *- ep 35° 
91:3 i gle he Ay 37° 
| 90°28 or 90-2 ee ae a 45:1 
89-48 | 1 | Haee 55 51:3 
| Sel | 14 [Pe ee tl ee 61:9 
87:48 | 4 87-4 2 ps all ante 66°8 
| 86°65 3 War Well oe 73°3 
| Swot Uh ah. | Gy as 74: 
84:56 Daa 84:5 Dy Nattes a 89°5 
G g355| 2 | 884 | 1 | ” 97-4 
83°21 Z| 83:2 1 Dae Are 27900-0 
82°95 1 82:9 1 5 3 02-1 
| 82:3 1 $5 A O7- 
| a | 82-2 1 i 08: 
80°68 | 1 | ae 25-0 
80-01 1 178 ee ee = 42- 
77:65 1 / 0-99 ne 43°4 
74:9 1 | si AS 65: 
74-25 3 74:2 1 Pe 70:0 
72°93 1 : ay os 80°3 
72°6 In 95 ns 83: 
71:70 1 ee { ” PF ait 90-0 
a 
