Cataneo, [3]

Caxton, [143], [146]

Ceretti, [32]

Ceylon numerals, [36]

Chalfont, F. H., [28]

Champenois, [60]

Characters, see Caracteres

Charlemagne, [103]

Chasles, [54], [60], [85], [116], [122], [135]

Chassant, L. A., [142]