Builder's whole, rigged model, of SS 'Great Eastern', 1853-1857
1853-1857
Sample of 1851 Dover-Calais telegraph cable, 1851
1851
Specimen of Dover-Calais telegraph cable, 1851
1851
Model of vessel Stern fitted with John Ericsson's patent screw propellor
1836-1861
Hand-cranked model of stern of vessel fitted with Joseph Bramah's patented screw-propeller (no. 1478) from 1785
1785-1861
Hand crank model of stern of vessel fitted with screw-propeller
1828-1861
Steelyard ammeter, 1885
1885
Voltmeter
1885
Hand-crank model
1838-1861
Automatic switch
1885
Roller escapement switch
1885
Brass ring with two handles, from screw-propeller models
1800-1861
Model, illustrating screw-propeller action in water, one of two
1800-1861
Model, illustrating screw-propeller action in water, one of two
1800-1861
Hand-cranked model
1794-1861
model, scale 1:2, segmental turning lathe
1830
Ring contact switch
1885
Ring contact switch
1885
Engraved share certificate re Millwall Ironworks Shipbuilding and Graving Docks Co.
1864
Model of stern of vessel fitted with screw propeller
1800-1861
Two models illustrating the action of screw-propellers
1800-1861
Model, stern of vessel fitted with auxiliary screw propeller
1850-1861