246 



TRANSACTIONS OF THE 



tu . 



^ CO 

 «3 . - 



tct; 





ta 



-Z3 -+^ _^ 

 m o r^ 



o 

 O 





IS 



o 



o 

 « 



O 



t3 



> 



o 



cc 

 ai 



IS 

 tn 



< 





O 



s 



O 

 In 



o 



s 



> 

 o 



a, 



I— I 



a> 





O 



CO 



02 



CO 



00 



o 





CO 



ioo(:oc:ioc5^:^coc::)'Oc::=<3:lood 



CO O C^ CO CO 



CO C<1 c; I— ( r^ I— 1 



-^'OCOOCO'OOJ'^iOiOt^iOl^CU 



1— t T-^ -t^'vo o; CO ^^ 00 CO CO i:^ i>^<rco 



irqt^^oIr-OOOO^C^t-c^Jr^J^-iOtO 



I— iC^'^'^OOCCOOCCCOOSC^^CiO' 



(rq u:^ CD CO 00 O CI lO CO rtl lO CO O CO 



coc^oco c-occ CO' O'^r— -^r^(M(rq 



(M O r-^ (N t- 



tH cq ,— I CO 



co'ci^ir-t^c^iaico'OOOccGO'Occ^o 



Tt<iO-^GOCOCCCOCOC:>CCC<»00 00<0 



1— ^co>ricoc<)co(^^c^^^c:;c^ocoi:^co 



C<l'*C<lI--CC'^iOC-q;^i:'C^COD-3CSI 

 i:'C<Icoir-osC<ll:^cocCi:^0»OOco 



OOOOOOdOOiiOOOOO 

 O'CCt'CiOS'OOiC^iOCOiOCOiOCO 



lO CO -Tf* CO c^ <=; r^ CO CO <^ CO ir- c:t cq 



^ O O lO -»J1 1-^ (M !■- ^ I— CO CO' I— CO 



C)-r^CO^iOiOCOCCCqr-.COGOT— 1»0 



T:t^^^c<^>-^cocsr— lOi^CTJCscO"— CO 



Ir^OD^'OOii-^CO'^^^i— lOOiOC^lt^ 



0!=>"000<00000i=>000 



r-4-#l>.iMrt,_IOOOCOCCI:-COO> 

 O;c0C^<=:C0c0C^C0O'-^t^»-^C0aD 



CO rt^ Oi '^■< C5 02 CO CO <w c^ CO c^ CO cq 

 o>a^-t- »o oj coGrrL--^i-- c^ToTcTt— i— i 



COOGOC<]COCSiOX:~OCDCOJ^-i:^CO 



cocooo-ou:5C<icsc^J:^cso>ocooo 



CO C^ O TjTcS CO I— » o 



C<1 CD O to 

 CO .O C-q Oi 

 C^ (M C^ C5 



(O o o* c:> 

 co> CD c:> tO 



00 O lO C<1 

 Ttl i-^ 40 CO 



CO -O CD CD 



o o <o o 



CO CO CO lO 

 -* CD — lO 



1;- o CO c<i 



lO lO --^ t— 

 02 CO ^ I:~ 

 IM C<1 CO M 



^H O ^ I— I 



<0 CO CD CD 



O O CO 



^-1 1— ' CO o 



01 CO t- 05 



c; Jr- CO irq 



o ^ es (M 



I— 0~. CO CO 

 -* CO O CO 



M C5 !M 



•to T— I C^ 



CS CO ■* 



CO lO O CD 

 CO O ^O CO 



CO CO O CD 

 t- OC 00 Oi 



CO uro 05 c<i 



i-^ 00 uro lO 

 c-q CD .-H cq 



CO >0 CO !M 



-t- CO CD to 

 to CO to t- 



t— t-^ (O CO 



oo" c^c^TcT 



to ci ai CO 



tO CO (M CO 



COj^O^Ci 



c^TtiTco' 



O O co> 

 to t- CO 



rM ^^ (M 



C= O CO 

 tr- to CO 



CO CO r-i 

 — to ■*! 



CO <ji Oi 

 CO O^ r?i 

 r- Ci CO 



CO CO <o> 

 CO CD C= 



e<i CD C2 



CO (TC) Oi 



1>- CO' CO 



O O to 

 to i^ CO" 



C^ CD (^ 



I— I CO to 

 Oa CO i^- 

 -t^ i:^ CO 



to to t3^ 



(?ci -* -ct( 



Tt< -* t- 



CO Co'r-T 



CO CO -tH 



i-H (Ti i— 



to rt^ CO CO CO 

 (M CD CO O O 

 ^ ^- CO CS! i:^ 



T-T r-T C<r rH e^r 



<0 CO CO -O CO 

 to -O CO CO t^ 

 ■* CO to CO ■* 



CO CO CO CD CO 

 O O CO CD CO 



CO O CO t- to 

 I:^ CS CO CO OO 



nH o 00 CO CO 



to t' 05 CO to 

 ^H rfl lO 05 CO 

 1— Tfl to t— to 



iM CO cq CO CO 



CD O' O O CO 

 CO CO CO 0= O 



CO CO CO J>- CO 

 CO C: CJl O- CO 

 C5 i>- CO ir- CO 



00 CO CO IT' C<1 



CO CO T— CO '—I 

 to -c^ ^ to CX! 



CO CO CO CO CO 

 CD CO CO <0 CD 



to O! O CO CO 

 CO Ol CO c^ C5 

 CC] CO CO O CO 



to ^^ CO CO Ir^ 

 CD (DJ ^ Oi CO 

 to 1-^ Tjf -^ CO 



to -O CO O CO 

 <M -rfl rt J^- CO 

 O: ^- I-- CO^Oi 

 CO 1>^^H CO to" 

 •cH CO 0> Ci r^ 

 CO CO 1;- -t- -* 



o 



o 



^ w > 



o 

 y ce c3 



CS I 



^ „ :^ ^ Q Q 



o^ 



ci .i:: 



S S 5 o 





5 g 



ce c3 <D 



