282 
REPORT—1896. 
BLUE SPECTRUM OF ARGON—continued. 
is 4 
Wave-length a Vacuum Oscillation 
invest Eder & Intensity Observations ae 1 MJ une 
(a) Valenta (b) A 
4202°106 4202-11*4 2 115 66 23791:0ab 
4189°774 4200°75*+ 1 5 9 23798°6b 
4191:02*t 1 5 67 23853°8d 
4190°85*t+ 1 + os 23854°8b 
4183:106 4182-03*+ 2 4183:0? Crookes} ,, + 2390516 
4179:479 4179-45 3 a - 23919 9ab 
4178:504 4178-53 3 : RS 23925-lab 
4164:36*t+ 1 1-14 Ny 24006°62 
4158°65*f 1 5 i 24039°6) 
4156°295 4156-36 2 FS A 24053-2ab 
4146-761 4146-68 1 3 6:8 24108 '4ad 
4131:913 4131°95* 3 41315, Pe 45 24195:0ab 
4129-89 2 1:13 “4 24206:9b 
4128-874 4 e * 24212:9b 
4112-916 4113:04+ 3 - + 24306:5ad 
4104:107 4104-10* df "4105°0 é 35 a 24359 6ab. 
4099-602 4099-59 2 oe _ 24385°8ab 
4098°33 3 > 69 24393:°2d 
4097°265 4097-36 1 % ” 24399-4ab 
4089 041 4089-04 1 1:12 +, 24448:Tab 
4082°535 4082-59+ 2 pe a 24487-5ab 
4080°872 4080°85 1 5 ee 24497:'Tab 
4079-712 | 407990/t | 2 " , | 84504-4ab 
4077:207 4077-15 2 s oe 24519-9ab 
4076°854 4076°85 5 ” ” 24521'8ab 
4072°579 4072°58 | 3 Oe 23 24547:5ab 
4072°159 4072718 | + 4 4072°5 $3 “3 a 24550:0ad 
4068°171 1 a 24574:Ta 
4053'111 4053'12 4 111 bs 24665°5ab 
4043°039 4043 04 3 4044-0 ” ” 70 24726:9ab 
4038°966 4038-99t 4 Be 4 24751-Tab 
4035°624 4035-58t t i re 24772:4ab 
4034022 4033-99t 4 40330, se “6 24782:2ab 
4023°730 4023°68 3 a a 24845'7ab 
4017986 1 ¥ “i 24881:la 
4014-002 4013-97*+ (6 40130, 1:10 a 24905:0ab 
4011°527 4011°38 1 ” ” 24921-6ad 
4010:052 1 5 i 24930°3a 
3995°035 3994-81 3 ss T1 25024:Tab 
39927196 3992-17 4 i * 25041°8ab 
3988°378 3988°37 1 a Ss 25065°8ab 
3979°541 3979°57* 5 SOKO” |, or “ 25121-3ab 
3974859 1 1:09 5 25151:0a 
3974646 3974-70 4 ” ” 25152°2ab 
3968-496 3968754 2 3967-8 i bs = 25191°3ab 
3960°591 3960-62 3 ” ” 25241-6ab 
3958°529 3958-58 3 BS A 25254-Tab 
3952°892 3952-82 if 7-2 25290°8ab 
3946:290 3946:20 4 ” ” 25333°3ab 
3944-409 3944-50 4 39435, + a 25344-8ab 
3937-208 1 9 ” 25391-5a 
3934-20 3 1:08 + 25411°0b 
3932-717 3932°71 4 39318 ,, : a 25420-5ab 
3931°382 3931:32f 2 ” ” 25429-4ab 
3928°749 3928°78*t 7 39285 6,4, 25446:lab 
Reduction to 
