Demonstration radio receiver
1926
Moulded unprocessed bakelite panel ready for ECME, 1936-1955
1936-1955
Home made 30-line televisor, 1934
1934
Wartime civilian receiver A.C.mains type, 1944-1945
1944-1945
Six-stage super heterodyne receiver processed on the ECME system, 1936-1955
1936-1955
Morse key, 1850-1870.
1850-1870
Ekco AD75 radio receiver, 1946
1946
Tuning indicator with lamp, 1900-1950
1900-1950
Radio with Bakelite case
1940
'Cat's whisker' Crystal Radio
1920-1925
Pye B16T television receiver
1946-1948
Crossley table telephone, 1879
1879
Hollerith 45 column horizontal electrical sorting machine, 1920-1930
1920-1930
200 series dial telephone, 1925-1935
1925-1935
Table telephone No. 2, 1906-1959
1906-1959
Face phantom for practicing eye operations
1907-1930
Passive component plate, type A3, for Sargrove sprayed-circuit radio receiver, 1936-1948
1936-1948
Jones 50-line switchboard, 1879.
1879
Two-valve radio receiver made on the ECME machine, 1947-1948
1947-1948
Edison telephone peg switchboard and pegs, 1879
1879
Original wheel or steel-disc coherer, 1902
1902
Sargrove sprayed circuit radio receiver production prototype, 1936-1948
1936-1948
Flat steel-spring (or watch-spring) coherer, 1894
1894
Moulded unprocessed Bakelite panel ready for ECME, 1936-1955
1936-1955
Moulded unprocessed Bakelite panel ready for ECME, 1936-1955
1936-1955
Phillip's Economic Computer
1949
Bridge telephone, 1900-1950
1900-1950
Empire Cinematograph Classroom Model 9
1926-1930
EAI Electric to Air Converter
Gas Cooker
1930-1950
Monotype Vertical Milling Machine
1919
Monotype Bench Hand Corner Fixture
1937
Monotype Matrix Binocular Optical Depth Testing Instrument
1953
Monotype 0.4-Inch Matrix Corner Burr Removal Machine
1957
Monotype Pierpont Punch-Cutting Machine
1951
Japanese radiosonde
Aircraft bubble sextant.
1947-1952
Airborne Programmable Bomb Release Mechanism
Pivoted Coil Electrical Temperature Indicator, 1920-22
1920-1922
Thermocouple Potentiometer (Electrical Resistance Meter), 1928
1928
Solartron oscilloscope model CD568
1955-1961
'Prestige' pressure cooker and accessories, England, 1950-55
1950-1955
Lunar globe
1961-1964
Suspended Coil Temperature Indicator
1920-1922
Pair of prismatic ‘Porro’ type military field glass binoculars
1900-1920
Pair of minature opera glass binoculars
1910-1930
Laryngoscope, Mackenzie's, with spectacle frame
1860-1910
Visibility Meter Mark IB, 1942
1942
Pair of Trieder 'Porro' type prismatic opera glass binoculars (3 power & 12mm objective lenses)
1902-1924
Vinten HS300 cine camera
1938