Aluminium message container for carrier pigeons

One of a group of samples of rare and other metals in a pure state - aluminium

Evan Thomas's mining safety lamp in aluminium

Quintant (sextant), aluminium 3" straight-bar-pattern frame and limb, and wooden handle, in fitted mahogany box, used on the Antarctic Expedition of 1901, signed and made by William Cary of London, c. 1900

Four cylinder Wright aeroplane engine built in 1910, fitted to a Wright Model B Airplane, and sold to Harold W. Brown, 1 June 1911

One of a collection of specimens illustrating the manufacture of gas and its uses - a model in aluminium of a Donkin four blade exhauster as made by Bryan Donkin Co. Ltd

Amplion loudspeaker for radio reception, type A.R.39, serial no. 26918, aluminium horn, made by Messrs Alfred Graham and Co. London

Aluminium saucepan, square pattern, with lid, double pouring lip and black handle, one of a group of specimens illustrating the manufacture of aluminium

Gravity die casting for an aluminium saucepan, as cast with runner and risers left on, one of a group of specimens illustrating the manufacture of aluminium

Various aluminium extrusions, eighteen different profiles, one of a group of specimens illustrating the manufacture of aluminium

Aluminium forging - a bowl with green finish, one of a group of specimens illustrating the manufacture of aluminium

Baird televisor, 30-line television receiver, on a wooden base with green painted aluminium cover, serial number 205, 1930

H2S Scanner Type 63A, used in the H2S Mk IIC (ARI 5590) airborne radar system, made c. 1944

Hand or pedal driven generating set in a wooden box painted dark green, part of a clandestine radio station, British, 1955

Card for Kelvin 10 inch dry card compass, with fitted box with magnet compartment, by Kelvin and James White Ltd, Glasgow, designed c. 1876

Premier electric toaster of aluminium construction with fold-down flaps to hold bread