196 
REPORTS ON THE STATE OF SCIENCE, — 
OsMIUM—continued. 
Are Spectrum 
Spark Spectrum 
| Wave-length Inten- 
a = sity 
| Rowland Exner and 
| Kayser and and Cha- 
Tatnall | Haschek | racter 
- — — at Se era 
| 3525-45 | 1 
| 23°78 5 
| | 23:34 1 
| 22-12 2 
| 20:15 | 3 
| | 19°32) 2 
| | 19°08 | 1 
| 18°87 | 3 
| 
17-41 | 2 
17:30 | 2 
| 16-75 | 3 
| | 
| 3513-791 | 13-91 | 2 
13-145 | 1315 | 5 
| | 438} 2 
09:00 | 1 
07-21 | 1 
| 
05:14 1 Ti? 
O4811 | 3504:815 04:81 | 6 
03-61 1 
01:85 | 1 
01-314 | 01:33 | 4 
! 3499-70 | 1 
/ 99:43 | 1 
3498-686 | 98:69 | 3 
| 98:24] 1 
| 
95:99 1 
95°77 | 2 
91:65 | 2 
| | 91-24) 1 
| 90-464. | 90:46 2 
| 89-01 | 1 
88-915 88-91 | 2 
87-610 | 87°62 | 3 
87-387 87:40 | 3 
82-380 82:38 3 
82-269 82:28 | 3 
| 78-670 | 78:67 | 3 
| 77-798 77°76 | 1 
| 76-98 | 1 
Wave- | Inten- 
length sity 
and 
Exner and| Cha- | 
Haschek | racter | 
| 
3523-87 | 4 
236 | 4 
Opie) al 
Die? |S eeilon 
201 | 1 
18:7 | 2 
17°9 1 
WRB | 
166 | 1 
15:4 |. 1b 
1399 | 1Fe 
13-1 2 
5 | 1 
11-2 1 
10°5 l 
06°9 In 
05-0 In 
04:85 | 4 
03°5 In 
01-6 In 
01:2 2Ba 
3499-6 1 
99-4 1 
98:6 2 
98:3 1 
98:0 1 
97-2 2 
95:7 1b 
91:6 1 
90-4 2 
88:9 2 
87:6 2 
87:4 1 
84:1 In 
82:3 2 
79-5 2 
78:6 2. 
778 | 16Rh 
76-7" | Ib 
Reduction to 
Vacuum 
at | a- 
0-98 | 8:0 
99 9 
” ” 
”° | ” 
” | ” 
o>. ine 
50) Nee as 
99 33 
39 ” 
. ” 
99 99 
39 9 
” ” 
99 3° 
9° 3 
ss 99 
9° 9 
39 9° 
3 ” 
> o° 
a 81 
” ” 
” ” 
” ” 
” ” 
99 9 
” ” 
” ” 
” ” 
” 9 
” ” 
” ” 
a9 dent? 
o ” 
0:97 op 
” ” 
3° ” 
” | ” 
99 99 
” tess 
” ” 
Oscillation 
Frequency 
in Vacuo 
