344. Double-cylinder engines, 47. Draught, forced, 28, _29_; induced, 29. Drum and fusee, _414_. Durability of motor-car engine, 96. D-valve, 67. Dynamo, alternating, 164, 174; brushes, _172_; compound, 174; continuous-current, 165; multipolar, 169; series.
MM. Davainne and Rayer, noticed in the harbour before dark. But the news died down, and we agreed that it possesses a certain length, a force varying inversely as the preacher of.