240 



•58 

 •59 

 •60 

 •61 

 •62 

 •63 

 •64 

 •65 

 •66 

 •67 

 •68 

 ■69 

 •70 

 •71 

 •72 



THE ROYAL SOCIETY OF CANADA 

 TABLE III.— Continued. 



Scale 

 Reading 



64 

 63 

 63 

 62 

 62 

 62 

 61 

 62 

 64 

 64 

 64 

 65 

 67 

 69 

 71 



64 

 63 

 63 

 62 

 62 

 62 

 61 

 62 

 64 

 64 

 64 

 65 

 67 

 69 

 71 



Cos*a 



Cos^iS 



•1918 

 •1989 

 •2052 

 •2088 

 •2162 

 •2190 

 •2227 

 •2079 

 •1918 

 •1840 

 •1918 

 •1780 

 ■1521 

 •1281 

 •1056 



Cos-a - 

 Cos^'3 



Sensibility 



18 



56 



32 



27 



58 



25 



63 



75 



18 



15 



18 



88 



21 



2 



9 



TABLE IV. 



