Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 753
; and the same mode of propulsion has frequently been adopted for river-steamers. Since its general adoption numerous modifications have been proposed and patented, butit will suffice if we illustrate the most important kinds that are now employed. Forms of Screw-Propellers.—In Figs. 3789 to 3796…
Mechanical engineering -- Dictionaries
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