Model of Robert Duncan's screw propeller, with stern frame and rudder, as fitted to the Egyptian government yacht 'Sareea
1886-1887
Prototype ring propeller
2003
Portable propeller pitchometer and diagram
1896-1912
Model of the four-bladed screw propeller from HMS 'Lord Warden' (1865)
1865-1870
Model of 4-bladed propeller, from quadruple screw Atlantic liner, turbine steamer RMS Aquitania
1929-1931
Propeller with variable pitch known as Hele-Shaw
1925-1955
Self-Pitching Carbon Fibre Cyclic Pitch Propeller, prototype, with wooden transport box and steel transport box trolley
2005-2006; 2014
Model propeller for QS turbine steamer Aquitania
1936-1937
Hand Crank Model of a Two-Bladed Lifting Screw Propeller and Brass Plaque.
1847-1891
Hand-crank model, of William H. Mallory's combined propelling and steering screw
1878-1879
De Havilland Contra-rotating Aircraft Propeller
Model of screw propeller for single screw vessel
1932-1933
Hawker Siddeley Four Bladed Metal Propeller
1935-1977
Model of propeller with ridges on blades
1924-1931
Two-bladed screw propeller from 'Miss England II'
1930
Model of first experimental screw propeller of 'Le Napoleon' of 1843
1843-1929
Model of 4-bladed propeller, from single screw steam ship "Soembra"
1923-1931
Model of double screw propeller
1836
Model, for research, of cargo vessel's screw propeller, with moderate aerofoil section
Full Size Screw Propeller for Sir Hiram Maxim's Flying Machine.
Skeleton model of stern portion of vessel with Cummerow's screw propeller
1828-1857
Model, of Walter James Griffiths patent 1880 four bladed screw propeller
1880
Stern model
1858
Model of a warship propeller
1968-1974
Model of brass four bladed screw propeller
1855-1891
Two blade propeller wind tunnel model
1916-1970
Wind Generator Air-Screw
1914-1930
Wood model
1843-1929
Model of Serpentine blade stern propeller
1880-1883
Model, of single screw whaling vessel's 4-bladed screw propeller, on mahogany stand
Model of a four bladed screw propeller of the period of 1865
1860-1911
Wooden propeller from Clarke model flying machine
1907-1908
Three blade propeller wind tunnel model
1916-1970
Model of screw propeller, for research ship "Discovery"
1929-1933
Bleriot Two-Bladed Propeller
Model, of single screw cargo vessel's 4-bladed screw propeller, on mahogany stand
Propeller from Avis monoplane
1909
Model, of single screw steam tug's 4-bladed screw propeller, on mahogany stand
Single blade propeller wind tunnel model
1916-1970
Model propeller for Q.S. turbine steamer 'Empress of Britain', 'Heliston' type
1936-1937
Model of 4-bladed screw propeller, for single screw cargo vessel
1932-1933
Pallet 1 of 3. Original varying pitch propeller. Full size in gunmetal. Woodcroft's Patent
Model of propeller of H.M.S. 'Hood'
1916-1918
Portable propeller pitchometer and diagram
1896-1912
Model of continuous or endless Serpentine blade steam-ship propeller
1880-1883
Model, of 4-bladed screw propeller, with one blade cut to show aerofoil section, on mahogany stand
Model of conoidal screw propeller
1839-1859
Propeller, vane and rod from Amsler electrically registering current meter
Model of propeller as supplied for R.M.S. 'Queen Mary'
1915-1936
Working demonstration model of a Voith-Schneider Marine Propeller (c.1926-1929)
1926-1946