Worthen, William Ezra, 1819-1897, [from old catalog] ed · New York, Appleton · leaf 564
ing required for speed. An absolute length is required for entrance and run,but, these being formed in accordance with the wave principle for any givenspeed, the breadth may have any proportion to that which the uses of the shipand the intentions of the constructor require. The wave system allows…
Mechanical drawing
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