_120_; signalling, 225; slot, 226. Electroplating, 185, _186_. Electro-magnets, 117. Endolymph, 272. Engines.

Wheel Co.; Messrs. Marshall and Sons; The Maignen Filter Co.; Messrs. Negretti and Zambra; Messrs. Chubb; The Yale Lock.

• Expose common paste or a Citizen.
• The eccentric has passed through an eye-piece.