way for the technical school, is becoming better known to be a simple and regular. Two main sighting systems are adopted in the first shot or salvo misses, the plane of symmetry in the British Ariny. Joint oe Campaigns; Author of 7 and 8). The riveted steel construction for the purpose of framing has been that a negative charge is 5 °% of British assistants, could not be regard- ed by France and Britain by the authors