RELATION OF SHRINKAGE, ETC, TO SPECIFIC GRAVITY. 



33 



Tj* lO 1-tO 



■rt< .-t lO 



O "^ '—I 





CD CO CD 



CN i-H O lO 



Oi<:0 t>- 



O 05 CO 



OOGO 00 



lOcO Ci 



OOO 00 



r-oo CD 00 



I^CO 00 00 



r- CD »o 



CD CO lO 



J --I QC' 



00 (M 0C> O 



00 1-t OO »H 



(NO ^ 



Oi >0 rH C 



Ol rH t-l 



H»-H lO 



Oi CO. «-l 



2::1 



CO rH i-HO 



O Oi CO to 



C<:' CD -tH 05 



OC O O CO 



O CSI OiM 



C^l CO O Oi 



(M f-l r^ CD 



O^ '^^ 



l-(0 T~< 



-^ O <NcO 



O O CO CO 



O O O CN 



>'^ 







.S^ .HS .so § .swh-i .S'S 



f^ Ph ^ PL, fl, 



B 



■3 o 



>>^ 9 



c? O) i F-l t-l 



>»? 



gO< 



iO<, 



Ph 





0>2 



.3 '3 

 P-( 





