Rover 'Safety' Bicycle, 1885
1885
Ribbon loom with jacquard head
circa 1900
Underwood 1 Typewriter, 1897
1897
Model of Wright Flyer
1903
One of Fleming's first thermionic diode valves, 1889
1889
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Artificial arm, below-elbow prosthesis
1895-1904
Enamel notice, Dinorwic Quarries Railway
1895
London & South Western Railway pathway notice
1896
Chromolithograph: Amalgamated Society of Engineers Machinists ... by Blades
1904
Wagon owners plate, Shell-Mex & BP
1901
Poured wax doll
circa 1900
Model of fog signal machine and repeater
1900
Mill Engine
1903
Model of Robert Duncan's screw propeller, with stern frame and rudder, as fitted to the Egyptian government yacht 'Sareea
1886-1887
Wooden foreplane, 1900.
1900
The Demon Detective camera
1889
Thornton-Pickard Amber camera
circa 1897
BP tank wagon
1901
Bo-Third Rail No D75S
1898
South Eastern & Chatham Railway Class D 4-4-0 steam locomotive No 737
1901
Queen Alexandra's Saloon
1902
Cape Government locomotive and tender 4-8-0, 1896
1896
Arithmometer by Elliott Brothers
1885-1894
Marine thermometer by Negretti and Zambra
1890
One of Fleming's first thermionic diode valves, 1889
1889
Filings coherer, glass tube with side pocket mounted on cylindrical rod with brass screw terminals at ends, 1894-1904
1894-1904
Coherer with coarse brass turnings, 1894
1894
Aerial inductances, 1901
1901
Filings coherer, glass tube containing powdered copper, bulb at one end, 1894-1904
1894-1904
Filings coherer, Lodge pattern with two wires inserted into bulb at one end, 1894-1904
1894-1904
Receiving ‘jigger’ used by the Marconi Company, 1899
1899
Filings coherer, Lodge pattern, 1895-1900
1895-1900
Filings coherer, glass tube bent into U-shape at one end with bulb to form side-pocket on mounting bracket with terminals, 1894-1904
1894-1904
Filings coherer, glass tube almost of taper shape, 1894-1904
1894-1904
Filings coherer, glass tube formed into T-shape at one end and bent round into U-shape at other end with bulb, 1899
1899
Coherer, narrow-bore glass tube, 1894-1904
1894-1904
Filings coherer, small glass tube with bulb at one end, 1894-1904
1894-1904
Experimental transmitting ‘jigger’ used by the Marconi Company, 1899
1899
Spiral spring coherer, 1890-1894
1890-1894
Filings coherer, glass tube with side-pocket attached to mounting bracket, 1894-1904
1894-1904
Billi condenser used for aerial tuning in Newfoundland, 1901
1901
Hertzian receiving resonator, 1890-1894
1890-1894
Filings coherer, glass tube curved into near U-shape at one end with coil winding at other end, 1894-1904
1894-1904
Coherer, with several needles in contact with crystal, 1894-1904
1894-1904
Filing coherer, glass tube, fitted on to mounting bracket with terminals, 1894-1904
1894-1904
Hertzian oscillator, 1890-1894
1890-1894
Filings coherer, small glass tube with bulb at one end and cap of red sealing wax at other end, 1898
1898
Filings coherer, glass tube bent into U-shape at one end, 1894-1904
1894-1904
English lever escapement watch with Karrusel by S Smith and Son
1897