330 



A Practical Hand Book 



o c > 



C 3 US ^ 



^ C O 



CM g u . 

 <U C O CSth 



-a "O 



4) cStC 



u 



b^ 



"O " 



u 



-Sx, 



C 

 rt c 



68 



^ 3 " o aw)3 



^^ *.S a:S 3- 

 o o rt c^-s a 



cg-5 



f? 10 ! 



O u 4) 



3 



13-6 



^ c o 

 o J 6 



u rt O 



CQ > 



CO 



h.S (o bo 



to 



^ S 



3 ni 



J. 5^ 



J"o 



^ 5 







^ 



s 



^ 



: 



^ a 



5 



SO 3 



o Ef.S S 9 



tShr 



U 



2 



Med 

 (0 





S'S 



U3 



