Part 23

Carbon, 72, 73, 107, 221.

Carbonic-acid Gas, 219.

Carpenter’s Studio, 140.

Carrington’s Work, 79, 87.

Carthage, 116.

Cassini, 42.

Cassiopeia, 229.

Cataclysm, 30.

Centimetres, 93.

Chacornac’s Drawing, 33.

Chambers, on sun-spots, 80.

Charleston Earthquake (q. v.), 42.

Chemical Elements, 221, 223.

Cherry-stone, comparison, 196.

Chicago: great fire, 134; astronomer, 233.

China: lens, 103, 104; soil, 180.

Chlorophyl, 73.

Chocolate, simile, 107.

Cholera, 80.

Chromosphere, 7; clouds, 62; forms, 64–68.

Cinders, 171.

Clark’s Glasses, 123.

Cliffs, 164.

Clock, 135.

Cloud-ocean, 179.

Clouds: cirrous, 27, 28; beautiful, 54; and rain, 111; formed, 249.

Coal-beds, 115.

Coal: energy, 73–75, 111; destroyed, 97; wasted, 101; stock, 112.