either an oscillating ation the curves of the partition or a_ plunger dropped periodically into flight, Prof. Hergesell has the water. In this way calculated the independent the waves are formed and speed to have been as high as 28 feet a second. This they travel the length of success was… … the expenditure of energy what greater. With a will be 4 horse-power for length over all of nearly 410 feet, the diameter is a a tank 1 meter (3.3 feet) in breadth. If steam power be used, the exhaust steam trifle over 38 feet. Instead of seventeen gas compart- weight broke, so that it was possible…
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