Catcott, A., I, 237.

Causans, de, I, 298.

Cavalieri, I, 106.

Cavendish, C., I, 106; II, [299], [312].

Cavendish, W., I, 290.

Caxton, W., II, [281].

Cayley, A., II, [292].

Cecil, R. (1st Earl of Salisbury), II, [330].

Centrifugal force, II, [268].

Ceulen. (See Van Ceulen.)