12 



NINTH REPORT 1839. 



Table III. {continued). 



XXX. — Distilled Water (the same in which the above 

 solutions were made). Temp. 15°- 8. [1st series.] 



B. 



C. 



D. 



E. 



F. 



G. 



H. 



1-3317 



1-3326 



1-3343 



1-3364 



1-3386 



1-3429 



1-3448 



The same with a proportional reduction for temperature, to 

 compare with Fraunhofer's at 18°' 75 Centig. 



1-3310 



1-3320 



1-3336 



1-3357 



1-3380 



1-3412 



1-3441 



Approximate Indices, in cases where, from the nature of the 

 substance, it does not seem likely that more accurate 

 measures can be obtained. 



XXXI.— Balsam of Peru at 19°-2. [Ditto.] 



1-585 1-587 



1-593 



1-603 



1-613 



1-634 



1-653 



XXXII.— Oil of Pimento at 19°-8. [Ditto.] 



1-528 



1-532 



1-535 



1-542 



1-548 



1-559 



1-571 



XXXIII.— Oil of Cummin at 22«-l. [Ditto.] 



1-502 



1-504 



1-507 



1-513 



1-520 



1-532 



1-543 



XXXIV.— Oil of Angelica at 21°. [Ditto.] 



1-484 



1-486 



1-489 



1-493 



1-496 



1-505 



1-509 



XXXV.— Solution of Chromate of Lead in Nitric Acid. 

 Temp. 18°' 6. [Ditto.] 



1-369 



1-372 



1-374 



1-376 



1-379 



1-384 



1-389 



XXXVI.— Solution of Chromate of Potassa. 

 Temp. 20°-2. [Ditto.] 



1-351 



1-352 1-353 



1-357 



1-360 



1-364 





XXXVII.— Liquid Ammonia. Sp. gr. 898. Temp. 15°. 



1-345 



1-346 



1-348 



1-350 



1-353 



1-355 



1-360 



Oxford, August 22, 1839. 



