1 206 ) 





Tage 



Chryfaus of motns ana 



butter- 



flies, •* * 



g 



Chryfis, *• 



n» 



Chryfomela, * 



n. 3 



Chryfophrafe rf 



2 22 



Cicindela, » 



% 3 



Cimex, 



n. 4 



Circumcifion how ufed, 



178 



Clay, 



112 



.... pipe, 



Clothing, materials of, 



112 



128 



Coal, 



167 



Cobalt, - 136, 152 



.... grey ore of, 



153 



.... native oxyde of, 



153 



.... fulphuret of, 



'53 



.... white ore of, 



*53 



Coccinella, ' 

 Coin, value of, 



n. 3 



180 



Coins, inipreflions of, 



200 



Coleoptera, n. 2 



• P- 7 



Columbo root, 



»95 



Commerce, queries on, 



181 



Combuftion, 

 Common feltfpar, 



164 



125 





Compound falts, 



98 





I0 | 



Conops, 



t!. 6 



Concrete volatile alkali, 



101 



Copper, . ■* 136, 143 



. . native, 143 



. . oxyde of, 1 44 



. . carbonate of, 144 



. . arfeniate of, 144 



j . fulphate of, 145 



. . grey ore of, 145 



. . white, queries on, 198 



. . white ore of, 145 



. . muriate of, 144 



. . variegated ore of, 1 45 



Page 



Copper, fulphuret of, 145 



yellow ore of, 14$ 



Copperas, - 73 



Coral and corallines to collect, 



. 39 

 Cormfh tin ore, 148 



Corundum, > 127 



Cotton, kinds of, 183 



how cleaned from feeds, 



183 



Crabs, - * 6 

 Cramp or numb-fim 191 

 Cream of lime, 1 04 

 Cretaceous acid, 45, 96 

 Creta, - 67 

 Cretaceous ammoniacal fait, 1 1 1 

 earth, 67 



g as > . - 85 



magnefia, 60 



foda, 46,100 



tartar, 98 



Cryfolite, - - 119 



Cryftals of foda, 100 



Cubic nitre, • 101 



.... fpar, - - 105 



Culinary kitchen fait, 53 



Curculio, - - n. 3 

 Cuttle fifti, - - 193 



Cyanite, - - 114 



Davis, captain, his method of 

 preferving birds, 15 



observation oh 



the fame, - 16 



Dermeftes, - n. 2 



Dephlogifticated air, 82, 92 



marine acid, 83 



Diamond, - u6> 



Diptera clafs, n. 6. p. 10 

 Difeafes moll prevalent, 185 

 , Difeafes 



