Wet collodion sensitising bath c 1890; closed; with brass carrying handle. Wet collodion sensitising bath 1885-1895
Sample, two inches wide x 20 inches long of woven carbon fibre, type II. Sample, two inches wide x 20 inches long of woven carbon fibre
Sample of one half-inch square section x 8 inches long carbon fibre rod. Sample of one half-inch square section x 8 inches long carbon fibre rod
Miniature first pocket all-metal plate camera by Marion. c.1885. (with 4 plates) Miniature first pocket all-metal plate camera 1885
Air meter for measuring flow of air through a given aperture, in wooden case. No.427. Mid-19th century. Associated with W.H. Fox Talbot. Air Meter 1825-1875
Collection of ten specimens of radioactive minerals: Allanite from South Africa, Carnotite from USA, Davidite from Mozambique, Granite from Cornwall, Kolm from Sweden, Monazite sand from India, Pitchblende (with alteration products) from Portugal, Samarskite from Kenya, Uraninite from the Congo, Uraninite (with alteration products) from Tanzania. Collection of ten specimens of radioactive minerals: Allanite from South Africa
Exhibit showing computer-designed stereo patterns, by Julesz. Exhibit showing computer-designed stereo patterns
360 degree variable thin-film spectral filter. 4" diameter disc. Coated. Glass substrate. Multichroic filter. 360 degree variable thin-film spectral filter
Three models of Hawker Siddeley "Harrier" aircraft. Three models of Hawker Siddeley "Harrier" aircraft
2A Kodak Brownie folding autographic pocket camera No.A116, c.1914 2A Kodak Brownie folding autographic pocket camera No.A116 1914
Demonstration to show forces acting upon sails & keel of a boat when sailing windward. Demonstration of forces upons sails & keel of a boat
Spinthariscope. 1" diameter x 1 5/8" long. Manufactured by Negretti & Zambra. Engraved: W. Crookes, 1903. spinthariscope 1903
De Havilland 'Spectre' 1953 aircraft-assisting rocket engine. De Havilland 'Spectre' 1953 aircraft-assisting rocket engine. 1953
1937 H.M.V. Television set; screen image reflected by mirror;model No.901;Serial No. H.7242 Television set 1937
Demonstration to show vectograph stereoscopic effect, using Vectograph transparencies. Demonstration to show vectograph stereoscopic effect
Demonstration to show colour effects with circularly polarised light, using polaroid filters. Demonstration to show colour effects with circularly polarised light
One chromel-constantin pyro-couple with matched millivoltmeter. One chromel-constantin pyro-couple with matched millivoltmeter.
One Newman and Sinclair news and studio camera with 4 lenses, two film cassettes and a carrying case. One Newman and Sinclair news and studio camera with 4 lenses
Oil-on-canvas mural in three sections, each 12 ft x 9ft, depicting ships of all ages. Neg. No:4535. Oil-on-canvas mural in three sections,
One Martindale Blower, type NCR, Serial No. CR/7728 (This is the type of blower used by Cockerell in his COFFEE TIN Hovercraft experiment). One Martindale Blower, type NCR