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PREFACE
It has been said that nations, like individuals, have their times for self-examination, when they pause, survey their positions, glance back upon the past, study the lessons of experience, and gird themselves up for the future.
The present year, memorable for the opening of an Exhibition devoted to a display of objects connected with the Naval Service, and signalised by the launch of two noble warships by Her Majesty on the same day, seems a fitting period when we may review the changes which half a century has produced in the fleets of the world, and strive to draw some lesson for future guidance.
In tracing the development of modern ships
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