United States Army Air Force camera
1940-1945
Carbon water filter
1890-1915
Automatic DNA analyser
1999
Zinc sand tray for Lowenfield's 'World Technique' therapy
1926-1934
Moulded unprocessed bakelite panel ready for ECME, 1936-1955
1936-1955
Mahogany “Damping well”, part of Watt's letter copying process
1790-1819
Mahogany “Damping well”, part of Watt's letter copying process
1790-1819
Zinc vessel, closed one end, three tube projections, wire with winch handle through centre
1790-1819
Piece of zinc tubing
1790-1819
Two zinc cans with handles
1790-1819
Wooden pattern, three projecting pieces, zinc covered between projections
1790-1819
One zinc tube
1790-1819
Piece of zinc tubing
1790-1819
Models of two parabolic zinc reflectors used by Heinrich Hertz, 1949
1949
Model of plane zinc reflector used by Heinrich Hertz, 1949
1949
Blakoe Ring device for incontinence and erectile dysfunction
1960-1980
USAAF Aircraft camera, type K20, 1940-1945
1940-1945
Galvani's voltaic pile
1800-1820
MONOPOLY®: Astronomy Edition
2001
Tube of 'Avalon' brand penicillin in carton
1958
Wilson expansion apparatus
1912-1913
'Sesa' combination padlock by Abus, German, 1970
1970
Samples of metallic elements
2019
Sectioned Cenco-Hyvac two stage rotary oil pump
1921-1926
Vinten Model E 35mm cine camera (Biocolour camera)
1923-1926
Gaede type rotary mercury pump
1916-1926
Ernemann 35mm Cine Camera
1915-1925
Wall mounted spice cabinet, Britain, 1875-85
1875-1885
Pair of long field glass binoculars
1840-1899
Scale model of Herbst-type dough mixer, 1910-1916
1910-1916
Two washers
15/7/27
Robot Recorder High Speed Camera
1935
Wooden model of London Post Office microwave Tower aerial galleries
1960-1965
Galton's pantograph
circa 1870
Part of voltaic cell used by James Joule
Pocket watch in silver inner case
1765-1780
Aluminium rod
circa 1925
Palladium bulb
1855
Two washers
15/7/27
Pocket watch in pinchbeck case
Sheradized linkage
1920-1929
Pocket alarm watch in pinchbeck case
1771-1800
Two washers
15/7/27
Air check sampler, 1996-1999
1996-1999
17 washers
1929
Two discs
1920-1929
Thirty seven nails
1927
Two tubes
1920-1929
Two aluminium and zinc pay tags
1935-1945
Presentation model of helium mass spectrometer leak detector
1976