Zinc vessel, closed one end, three tube projections, wire with winch handle through centre James Watt's Garret Workshop 1790-1819
Mahogany “Damping well”, part of Watt's letter copying process James Watt's Garret Workshop 1790-1819
Wooden pattern, three projecting pieces, zinc covered between projections James Watt's Garret Workshop 1790-1819
Mahogany “Damping well”, part of Watt's letter copying process James Watt's Garret Workshop 1790-1819
can opener by Rudman Darlington & Co. Ltd., Wednesfield, England, 1950-55. Domestic Appliances 1950-1955
1 Piece of copper, with piece of zinc soldered on Piece of copper with piece of zinc soldered on James Watt's Garret Workshop 1790-1819
1 Brass tap, piece of zinc tubing attached, with wire handle Brass tap, piece of zinc tubing attached, with wire handle James Watt's Garret Workshop 1790-1819
1 Zinc telescope, with brass eyepiece Zinc telescope, with brass eyepiece James Watt's Garret Workshop 1790-1819
1 Piece of brass with cup, zinc cover soldered round cup Piece of brass with cup, zinc cover soldered round cup James Watt's Garret Workshop 1790-1819
1 Zinc box 2¼” x 2” dia. containing ? coarse emery powder Zinc box, containing coarse emery powder James Watt's Garret Workshop 1790-1819
1 Zinc box with black substance in, 4” x 3¾” x 3¼” Zinc box, containing black substance James Watt's Garret Workshop 1790-1819
1 Paper packet containing 1 Piece of zinc tubing, 1 Small piece of chain, 1 Piece of zinc folded, 1 Agate burnisher, 1 Small brush in quill, 1 Wire staple, 1 Tap, 2 Pieces of tortoiseshell, screwed together, marked “J. Wise” Plaster blank in paper packet James Watt's Garret Workshop 1790-1819
Kenwood Electric Chef' food mixer, model A700, Woking, Surrey, 1950-1956 Domestic Appliances 1950-1956
Copy of glass disc and shutter used by Muybridge in his Zoopraxiscope. Copy was produced by Science Museum Workshop in 1938. Copy of glass disc and shutter used in Zoopraxiscope Cinematography 1938
Beckman Quartz Spectrophotometer, ultraviolet DU model, manufactured by National Technical Laboratories, South Pasadena, California, 1941-50. Serial no. D-36383. Marked presumably as part of the Beckman Historical Collection. Beckman Quartz Spectrophotometer, 1941-1950 Experimental Chemistry 1941-1950
7 phials of source material for electromagnetic separator, one labelled: 'Cd Cl2' (cadmium chloride), one labelled: 'W Cl6' (tungstenate chloride), one labelled: 'Cr Cl3' (chromium chloride), one labelled: 'Ag I' (silver iodine), one labelled: 'Se' (selenium metal), one labelled: 'Zn' (zinc), and one labelled: 'Sb' (antimony), unsigned, Europe, 1970-1980 Source material for electromagnetic separator in 7 phials Nuclear Physics 1970-1980
