on Magnetic Rotatory Polarization in Gases. 419 



Table (continued). 



Series. 



Average 

 tempera- 

 ture, t. 



Average 



pressure, 



H. 



Correction, 

 H 



Numbers 

 observed 

 and cor- 

 rections. 



Corrected 

 magnetic 

 rotations. 



Mean 

 devia- 

 tions. 



Feb. 20, 1880. 



320 



2nd ir 

 millim. 

 7979 



oage (7 passages). 



1-064 20 / -49 

 Oorr. 2-86 



Diff. 17-63 



1 18-82 



0-9 



a »> 



356 



1st im 

 805-7 



age (3 passa 

 1-065 



ges). 



12-24 

 Oorr. 1-82 



Diff. 10-42 



1 n-io 



0-9 



5> ft 



Yell 

 29-7 



0W LIGHT 



783-2 



(yellow glas 

 1-075 



i). — 4th image. 



35-23 1 

 Corp. 4-58 1 32 . 85 



3065 J 



5-3 



)> it 



32-0 



787-6 



3rd image. 



1-078 



28-30 

 Corr. 3-79 



I 26-42 



33 



Diff. 24-51 



" it 



Yell 

 34-0 



DW LIGHT 



787-8 



'yellow glass 

 1-080 



). — 2nd im 



18-53 



Corr. 2-80 



Diff. 15-73 



age. 

 1 16-99 



1-7 



a it 



36-0 



795-2 



1st image. 

 1-082 



10-74 

 Corr. 1-82 



Diff. 8-92 



I 9-65 



1-7 



Feb. 17,1880. 



Red 

 350 



light (red 

 847-6 



glass No. 2 

 1-012 



). — 3rd ima 



24-78 



Corr. 3-19 



Diff. 21-59 



ge. 



21-85 



3-3 



Feb. 20, 1880. 



39-5 



801-7 



1-085 



23-53 

 Corr. 3-19 



I 22-07 



4-6 



Diff. 2034 



» j> 



39-5 



801-7 



2nd image. 

 1-085 



15-53 

 Corr. 235 



I 14-30 



1-4 



Diff. 13-18 



