924, REPORTS ON THE STATE OF SCIENCE. 
OsM1UM—cuntinued. 
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 al Cha- | a+ | =- 
Tatnall | Haschek | racter| Haschek | racter | A 
= | t | 
2397-730 0 O71 | 12-4 | 41693-7 
96°855 2396°88 In 2 * 41708°7 
95°969 95-99 1 2395-9 1 ” ” 24°2 
94-379 | 94:40] 1 a4) Dees ie, ear ks 
93-986 | | O | poles cs 58°9 
92-6 Sees ac 83° 
91:9 1 3 93 95- 
91-248 0 33 41806°8 
87°378 87°37 | 1 87:4 1 ” | 74°6 
| 861 | 1 5 |e ani 
| 84°715 84:71 1 84:7 ni) Gs » | 41921-4 
| 83:2 In 2 12°5 | 48- 
82°595 | 0 39 > 58:5 
| 79°931 79°90 In ” ” 42005°8 
| 79°730 79°70 | In ae Apia 09:3 
79°482 79:46 | 1 79°5 1 ” 992 a 13°6 
78°842 0 78:9 1 9 Pe | 24°8 
78°6 1 ” ” | 29° 
77°704 71766 | 1 ulefey| 1 ” ” 45:3 
| 77-128 Tiflis 1 77-2 2 ” ” 55:2 
| 76:398 0 ” ” 68-0 
| 76:2 1 ” ” 71: 
715°2 2 =i om 89- 
74:8 1 + e 96- 
73°0 In 0-70 39 42128: 
72:0 1 4 5 46° 
71-270 | ae a Pet ae EN : 59-0 
70°796 70°79 | 1 70°7 1 ” ” 67-4 
69°346 | | 69°34] 1 ee Mae es » 93°3 
67°434 67:46 | 1 7:40, G6 i s,, 12°6 | 42227-0 
63-421 1 ices 33 98°9 
63-128 0 + “ 42304°2 
62°855 62°85 | 1 x Fe 09-1 
62-498 | 62°50 | 1 a 5 15°5 | 
58°7 2 | ” ” 84: 
57°9 1 +s Ee 98- 
57:°344 | 57°36 | In ee > | 42408°0 | 
56-999 57:00 | In ere s 14:2 
55:378 0 55-4 2 =H 3 43°4 
53:10 | 1 lg 12-7 84-4 
51-826 0 | inane » | 42507-4 
51-678 0 | fees * 10:1 
50°323 | O 711 aes > a eee Neh pies 7 
47-480 47:50 | 1 [Pages 5 86-0 
45°855 0 3 a 42615°7 
43°831 eee 43-9 1 3 33 §2°5 
42:043 0 - ara 85-1 
40-732 0 5 12°8 | 42708°9 
38°723 1 = a3 45°6 
| 36°876 36:89 | In = 3 79:2 
| 34-640 1 = vs | 42820-4 
| 33:0 1 ” 2”? 50- 
32°288 1 =f - 63°5 
| 29-356 0 | | 429175 
