274 REPORT—1896. 
RED SPECTRUM OF ARGON—continued. 
7 i fs Reduction to 
i apg : Previous Vacuum Oscillation 
(Intensity | Observations = jo a5 aq), Mrequeney, 
Kayser Eder & x dy in Vacuo 
(a) Valenta (b) A 
6013°6 1 1:64 4:5 16624:5a 
5999°5 1 1°63 HP 16663'6a 
5987°5 1 a a5 16697:0a 
5943°5 1 1:62 4:6 16820°5a 
5928°5 | 5928-61* 2 5926 Crookes | 1°61 ~ 16862'70 
5912-22 | 5912-48* 4 5909 5 3 a 16909°2a) 
5888°93 5889-02* 3 | 5887 5 1:60 a 16976°3ab 
5881°78 5883°03 | 2 5s * 16993-8ab 
5860°6 5660°69 2 5858 ” “1 ” 17059:2d 
5832°3 5834°63* 2 5834 ” 1:59 4:7 1713430 
5802-4 5802745 1 5803 a | 1°58 or 17229°4b 
5772°5 5772°52* 1 5771 1) teat 35 17318°8) 
5739°87*+ 5 | 1°56 - 17417°2d 
5701-19 1 bb 4:8 17535°40 
5691-94" 1 pede 5 1756395 
5690-1 5690-19* 1 Vege o 17569°3D 
5683:0 5682-26* 1 5683 > 5 = 17593°8d 
56594 5659-47* 1 | 1°54 5 176647) 
6650°90 5651-03*F 4 5651 o } cf es 17691'3ab 
5649-02* 3 ae x 1769735 
5641-74 2 get 64 17720°20 
5639°39* 1 — re 17727°6) 
5637°68 1 ” ” 17733°00 
5635'91* 2 z “ 17738°6d 
5624-06* W 1:53 4 1777600 
5621°28 2 a e 17784:8b 
5618-30" 3 95 zs 17794:2b 
5607:44*+ 8 Es 4:9 17828°60 
5606°84 5 5610 pe = » | 1783072 
5599°6 5600-91 1 - 4 17853°5b 
5597-897} 5 a . 17859:0b 
5589-4 1 | 1-52 a i7886'la 
5582-204 3 = * 17900:2d 
5581°3 1 * PP 17912:1a 
5572-71 5572-8T*+ 3 5567 e 2 S 17939:4ab 
5559:93*F 3 om : 17980°9b 
5558-80 5559-02*+ 6 55570 —i,, % 17984:2ab 
5525°2 5525°27*+ 4 5520 = lost = 180937) 
5506"7 5506-42%+ | 3 5501 ff 150 |. ., 18155°7) 
549602 5496:16*+ 6 54965, é 50 | 18189-5ad 
5490-37* 2 A ” 18208°7) 
5473-76* 3 1°49 ae 18263°5) 
5467-41 3 bs os 18285°2b 
5459-57 1 ms x 18311°4d 
5458°2 5457-75* + 5456 7 ‘ | 2 18317°62 
5451-87 5451-957} 6 n " 18337:2ab 
5443-5494 3 5444 5d 2 ‘, 18365°4) 
5442-1 5442°54* 1 a 4 18368°8d 
5440-28" 4 z 5 18376°4) 
5421°9 5421-68*+ 4 5421 es 1°48 oe 18439°5d 
54128 1 i: ;, 18469°8a 
5410°76* 4 5 o 18476°7) 
5494-20* 1 e 51 185333) 
5373°76* 3 1:47 <3 18603°8) 
52753 i 1:44 5:2 18951L'la 
