Model Caledonian Railway bogie bolster
1969
model 5-plank wagon
1963
model London & North Western Railway railway wagon
1962
model London & North Western Railway railway wagon
1962
Model Great Northern Railway box van
1953
model 5-plank wagon
1959
model Cambrian Railway wagon
1964
model 5-plank wagon
1963
model London & North Western Railway railway wagon
1969
model 5-plank wagon
1961
Model 4-plank wagon
1968
Model 6-plank wagon
1963
Model 3-plank wagon
1968
Model 10 ton flat wagon
1956
model London & North Western Railway railway wagon
1969
Model 4-plank wagon
1963
Model 3-plank wagon
1963
model London & North Western Railway railway wagon
1969
model London & North Western Railway railway wagon
1952
Model railway wagon
1959
model 7-plank wagon
1960
model 7-plank wagon
1960
Model railway wagon
1963
model London & North Western Railway railway wagon
1969
Uniform cap badge
1949
Model railway wagon
1963
Dissertation: Properties of Expanding Universes
1966
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Transistorized audio-frequency telephone amplifier, 1955
1955
Model of a Television Set Tammeter, 1955-1965
1955-1965
Watson varifocal zoom lens model 75/6.7, 1948
1948
Transistorized audio-frequency telephone line amplifier, 1954
1954
Picture and waveform monitor and camera control chassis for the Marconi Mk II television camera, 1950-1955
1950-1955
Name plate from Leo I or II computer, 1951-1960
1951-1960
Transistorized audio-frequency telephone line amplifier, 1953
1953
Panel 1 unit from EDSAC1, 1946-1958
1946-1958
End plate assembly for a battery of mercury delay tubes from EDSAC 1, 1946-1958
1946-1948
Control unit for Honeywell DDP 516 computer, 1966-1970
1966-1970
Knochenhauer spirals, 1963
1963
Festival of Britain souvenir tin
1951
Prototype Smiths Imperial automatic wristwatch
1959
Model of the "Rocket" locomotive drawings
1970s
First sealed-off travelling wave tube, 1945-1946
1945-1946
Pye Band III converter, type F124, 1955-1960
1955-1960
Two-valve radio receiver made on the ECME machine, 1947-1948
1947-1948
Marconi Mark II television camera head, 1951
1951
Post Office 706 telephone, 1958-1960
1958-1960
Submarine-repeater pentode, P.O. type 6P10, 1950-1970
1950-1970
Submarine repeater pentode, 1950-1970
1950-1970
Murphy 14-inch Band I/Band III television receiver, 1954
1954