Whirling Psychrometer, 1950-1953
1950-1953
Cybernetic tortoise, developed to help with studies on brain function
1950-1952
Dr. Mays and Dr. Prinz's Relay-operated logic machine
1951
Automatic Scale
1935-1940
Alpha scintillation counter type 1483A
1960-1975
STC 4038 Microphone
circa 1950
STC 4038 Microphone
circa 1950
STC 4038 Microphone
circa 1950
STC 4038 Microphone
circa 1950
Van Haure's skull cutting forceps
1930-1950
Trephine attached to drill stock with bevelled gear action
1910-1940
Police badge, London & North Eastern Railway
Photogravure Printing Cylinder, 1895-1935
1895-1935
Balloon filler
Semi-Automatic Scale
1920-1930
Electric fire with base and stem made of reddish phenol formaldehyde
1920-1940
Mangle (wringer) attachment for 'Hotpoint' brand washing machine
1950-1955
Cephalortibe
1860-1880
Fuel pipe elbow, attached to straight connector, for De Havilland Gipsy Twelve aero-engine
Downrod light fitting.
circa 1930
Thermos Bakelite jug
1925-1935
Rectangular ink-well in green catalin plastic.
1948
Clockwork mechanism for Shaw type seismograph, British, 1930-1935
1930-1935
Leak "point one" sound pre-amplifier, 1956
1956
Braun foil type dual voltage electric razor
circa 1958
Small Electrolux ammonia absorption domestic refrigerator designed to operate on paraffin
1945-1955
Plesch type tonoscillograph and oak wood box
1931-1940
Raleigh Moulton bicycle
1970
‘Autosensa’, prototype dipping motor car headlight
1969-1970
Telephone, linking bridge to engine room
1944-1954
Auto Helmsman steering control unit on mahogany stand
1938-1948
Decca scanner turning unit type 4681 A.H. Class X
1960-1963
Decca display unit
1958-1963
Decca scanner unit type 4680 Class X
1960-1963
STC 4032 Microphone
circa 1955
STC 4037C Dynamic Short Stick Microphone
circa 1961
STC 4037C Dynamic Short Stick Microphone
circa 1961
STC 4037A Dynamic Long Stick Microphone
circa 1961
STC 4037D Dynamic Long Stick Microphone
circa 1961
STC 4037A Dynamic Long Stick Microphone
circa 1961
STC 4037C moving coil microphone
circa 1961
Tilting couch
1950-1951
"Roentgen IV" control unit with footswitch
1953
X-ray tube stand with counterbalance
1950-1951
Wall mounted amusement arcade machine
1931-1940
'Smith-Clarke Senior' adult cabinet 'Iron Lung'
1953
Heated Serving Tray
circa 1950
Cupping kit, Japan, 1981-1990
1980-1990
Magnetic field indicator in chrome-plated metal case
1950-1970
Semi-automatic Scales
1925-1935