DISCUSSION OF LOG RULES. 



29 



.a I 



t^ 00 O5 O5 O r-l (^ 



8^ 





88SSS 



in so rH ft j> 



888 8SS8SS 



8|S| 



N (N 5 N 





111 



<M (M <M (N 





S8SS 



s 



1 



8 8SS88S 



gin 10 to o 10 

 55 i-i * 06 IH 



8||S8 



ooomoog go 



COOOOJOCNOt- M^rH 



g 



88 



00 O5 Oi O T I 

 r-l i-H rH N (N 



1ft ^ 



^ T i 



16 jo 



O O O O Q 



5 o o ffi 



8S 



