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.)