BAXTER AND STEWART. 



PRASEODYMIUM CHLORIDE. 



193 



a 

 °i 



'3 o 



^ 3 



CO"*'* 1 O "* X © »D "- 1 CiO l^t^ ^vODOhh id CM C Ol O 



Tf CI — * i— i t-H O CI i-H CM i-H i— I t— IH i— I T— I LO CI •— ' i— ' i— ' CI H ^ iH 



OS O © O © OiOO^ O^O O O Gi Gi G^ G~< G^ Gi O © © © © 



ceo 



T^ '^ "^t i 



oo 



cooo 



^^ "^ "^ *^ 





oo 

 ** ■* 



c o o c o o 



^■" '^ ^t 4 ^f ^t 4 ■"^t 4 



oo 

 ** ~* 



ooo 



tJ 4 "^ ^^ 



N 



■* 



ID 



co 



o 



6£ 



.2 ro 

 (X 



O O -»* © >D © OSOS MOO 



NCOHHtO^ t^OS 0COOS 



O © Ol ^h © © OO OhO 



'T^ **T^ ^t* ^V ^r ^^ ^j ^" ^T* ^r ^r 



CDCDcDCDCDCD COcD CDCDcD 



t^t^t^t^t^i^ t^t^ t— t^ r— 



OOO OO OOOO OO OO OOOOOO OO OOO 



a 

 p 



a 



B 



O 



o 



a 



03 



< 



Ph 

 o 



H 



o 



co 



o 



GO 

 be > 



Cm 



Sj 



o — h x 



CM ^ © 



a co o io 



= O iO iO 



CO 



01 CD 

 00 lO 



o ■* 



OSO 



O © — < -tf 



00 iD CO OS 



00 co co os 



t^ 1-1 -H T* 



01 N O Ol 



oo ^ 



C Ol 



OS oo 

 O OS 

 X OS 



N OS 

 O Ol 



n o 



o oo 

 ■oo 



* iO f] CO N ^ 

 — i Ol Th O Ol X 

 I s - O. N CO N C 



OS Tf o C Ol CO 



O i—i CO NX XCOcDCD n x NO X © X © © N 



O LO Ol "* CO O 

 NTffflHOlO 

 OOOOOO 



OOOOOO 

 OOOOOO 



OOO OO OOOO OO OO OOOOOO oo oo 



I I I 



as 



a 

 o 



E-i 



<J 



H 



S3 



H 



cu 



6C Ml 



'5 *^ 



(N1O00 



MOOC 



. X OS X 



fl<N Os iC 



R (— i -*4H in 



SC 



O •* lO 



COCO OCDCOCO X rJH O-* XiONOCt^H XCO COCD 



OlOS '^t l '^t H OCO t^-Os ^^O CNOi— it^-OSi— i CD(M rtC) 



X-* ■'tCNCNOl 00N t^O HNiflONK tJ< O OCD 



O^t 1 NrHHTf OO OX t^Ost^COt^O OICO COX 



OSO Olt^OOl 000 lOO Os-^OOOICD ^h(M lO rti 



> Sr-H 



O^hcO t^X XCOCDCD t>X t--CD' CCO00OON XO l>-l>- 



O C 

 *^> '** 



S3 _S 



o-S?^ 

 x »£ 



X ^ ^ 



o 



■■# Os iO iC to 



iQ ID ID CO rt< 



JiOOH MN 



gOMH Tt< "* 



Ml CO t^ O O ^ 



OCMCOCO i—i CO OliO Oli— i»DOXO lOO COO! 



lOXcOO COCO OX OSr-H"tf-#05^H -^cs -HHO 



>D O rfi ID CD ID CO >D ^NOO^CO 00 lO COO 



NINON ON CO Tf< iOhNOOOh ON N Ol 



CO i— i uo N OOO NCO X O ■— i O O X CM O NN 



NOOiO COCD COiO-^rt* iDCD ID-* OXCDCONID ON lOlO 



bC 



< 



o 

 3 



■* "* ^ coco 



N N N XX 



Tf< ^ Tfl CO CO 



co co co ■* •"# 



i-H i— * t— ih OO t^»N 



XXXX NN NN 



co co co co coco coco 



^* ^r ^* ^^ ^^ ^^ ^* ^* 



Tt< Tt< Tt< Tf Tj< ^ i-H H XX 



NNNNNN t^N OO 



cocococococo coco coco 



Tfl ^H Tt^ ^^ TjH tH -HyH HyH ^JH ^H 



ifiOONOOO 



co co co co co co 



O *-< CN CO 



