Working model, scale 1:24, of the screw engines for the U.S. turret ship 'Monitor' (1862), driven by a crank, on wood slats, patented and made by John Ericsson, New York, United States of America, 1853-1858 Model of the screw engines for the U.S. turret ship 'Monitor'
Wooden model of direct-acting paddle-wheel engine, Joseph Miller's patent Model of direct-acting paddle-wheel engine
Water circulator, or 'hydrokineter', on wood base, designed to promote circulation in boilers so steam can be raised without straining machinery, by G and J Weir, G. & J. Weir and Co Ltd, Cathcart, Glasgow, Scotland, 1890 Model of a 'Hydrokineter' or water circulator
Framed photograph of contemporary diagram, used to illustrate the principle of James Rumsey's water-jet steamboat (1787) Framed photograph of contemporary diagram of the principle of James Rumsey's water-jet steamboat
Framed photograph of contemporary drawing by J.B. Marestier showing engine and paddlewheels of P.S. "Savannah" (1818) Framed photograph of contemporary drawing showing engine and paddlewheels of P.S. 'Savannah' (J. B. Marestier)