tating the dragging of the lagging portion by less liable to injury than the ordinary screw propeller. The ——__—__—____—_—=-+-9->-@—_______- — the most active; the loss by the opportunity and tendency of inventor submits a calculation fot a pair of four-foot bal- Extensive Locomotive Works. water… … says: ‘‘ A wealthy operator loca- whenever and wherever needed, CURTIS’ IMPROVED PROPELLER. while in theold-style propeller the ted eight dry wells last yest. He is an ‘oil smeller,’ and cost- ship would be buffeted about till ly experience will probably never rid his mind of the delu- she reached…
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