Plate- IX. 



2. 













 . 







///. / Crystals of triple ptasphateX IS5. fip.2 Urate of Ammonia. X 550. 



\B 





fnrs.LR.Sttrwcll, del. 



ftp 4 Crystals 



of lime. X 35O. 



s 



F/p.5. Dumb-he// crystals of 

 ox a la 'ts of limE.X 850. 



