INDEX. 
page 
Chlorine, on its combinations with copper, - - 170 
— — > with tin, - - 176 
— — — — — with iron, - - 1 8 1 
— witli manganese, lead, zinc, ar- 
senic, antimony, and bismuth, - - 183 
Chyle, on the composition of, - - - 91 
— properties of, - - - - 92 
— coagulum <j \ its properties - - ib. 
Cornel , observations of one, with remarks on the construction 
of its different parts, - 115 
observations of a second one, with remarks on its con- 
struction, - 22(> 
the planetary body in its head, - - 115 
— — its apparent and real 
magnitude, - - - - 118 
. . . — — its eccentricity and 
colour, - ib. 
— — its illumination, - 119 
— head of the, - ib. 
— the colour and eccentricity of its light, 120 
— — ■ ■■ ■ its apparent and real magnitude, - 121 
, the transparent and elastic atmosphere 
about it, - - - - 1 22 
tail of the, - 123, 233 
— <— — - its greatest length and breadth, - 124 
— its curvature and general appearance - 125 
- — — — — its shortening, - 131 
— — — its return to the nebulous appearance, - - 127 
*— — — increasing darkness between the streams that inclose 
its tail, - - - - - - 132 
*— — ■ of its real construction and various parts, - 133 
— — - of the result of its perihelion passage, - - 140 
body of, - 229 
• — chevelure of, 232 
— remarks on its construction, - 233 
Cometic phenomena, of the solar agency in their production, 136 
Copper , on its combinations with chlorine, 8cc. - 170 
— native, submuriat of, experiments on, - - 173 
° — — — - its composition, - - 175 
Copper , artificial submuriat oj , its composition the same as the 
native submuriat, - - - - - 176 
Cormorant , (Pelecanus Cat bo), on its solvent glands, - 396 
