C

Cadmium Alloy, about the Hardness of Zinc, [77]

— Alloys, [61], [64]

— — with Gold, Silver, and Copper, [62]

— Amalgams, Applications of, [87]

Calcium Carbide, [144]

— Sulphide (Luminous), [494]

Camera, Renovating a, [553]

Campchello, [117]

Camphor for Cholera, [180]