KELATIOE" OF SHRINKAGE, ETC., TO SPECIEIC GRAVITY. 



21 



Oi tX) 00 



O 00 i-H (N 



OS 1-* I>- 



IMCO 1-1 



O O i-H 



to l>- ■TjH 1-1 "^ O 00 CO 



O ^ 1-4 1 



O rH tH 1-4 



05 rH T-H 0:> 



