Tables 28, 29. 



CONVERSION FACTORS. 



n 



§ 



A 

 H 



o 

 cd 



> 



o 

 O 



I 



CO 

 M 



n 



5 



M 





o 

 n 

 » 

 Pi 

 H 



o 



m 

 Ph 



0) 



M 





Smithsonian Tables. 



23 



