504 



CATALOGUE.— NATURAL HISTORY, SPECIFIC GRAVITIES. 



9.6612 

 2.7302 

 9.7151 

 9.7141 

 3.671* 

 9.660t 

 2.3191 

 2.0600 

 3.049* 

 9.6644 

 2.6640 

 2.6541 

 3.6530 

 S.6471 

 2.037* 



a.aisr 



3.609 » 



9.601 



9.5041 



9.S8ir 



9.»901 



3.5S0i 



2.5^0 



2.563* 



S.486* 



9.0(33 



9.4aS( 



2.415* 



2.4153 



9.3847 



9.3410 



9.1457 



3.3480 



9.322 



9.250 



9.200 



9.149* 



9.130 



9.0339 



1.0907 



1 05O 



9.000 



9.ooe 



1.874 

 1.86 



i.sse 

 J. 720 

 1.71s 

 1.700 



1.400 

 1.300 



N. 



