Wooden prosthetic hand with rigid fingers
circa 1920
Framed poster advocating vaccination against smallpox
1923
'Jason I', de Havilland DH.60G Gipsy Moth
1928
Novelty model
1955; 1830
Brass worksplate no 1982, Manning Wardle & Co
1920
Ceramic milk jug, London & North Eastern Railway
1924
British War medal - G.F.W. Keen
1920
Tennis Racquet from ca. 1927.
circa 1927
Locomotive worksplate
1920
Model dumping wagon
1920-1928
model locomotive, London & North Western Railway
1925
Freud electronic laughing ball
1990-96
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Lap Scales
circa 1920
Card of Authority to use portable receiver, 1922
1922
Thorpe 4-electrode valve (McVitie Weston valve collection) 1924
1924
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
12"tenon saw by Spear & Jackson
1926
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Steam Locomotive, number 901
1919
Earth thermometer with bent stem, c. 1925.
1925
Portable thermometer screen
1925
Infant death rate and income
1926-1928
Model of the periodic system of de Chancourtois
1925; 1862
Handlamp, London & North Eastern Railway and Great Eastern Railway
1927
Primax moving iron loudspeaker, 1924-1927
1924-1927
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
General Electric CA101 Pilotron triode (McVitie Weston valve collection), 1918
1918
Marconi-Sykes magnetophone
1923
Radio tuning coil No. 400, 1922-1923
1922-1923
Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Radio tuning coil No. 500, 1922-1923
1922-1923
Radio tuning coil No. 1000, 1922-1923
1922-1923
V2A Marconiphone receiver (long-range model) , 1922-1924
1922-1924
Set concert coils, 1922-1923
1922-1923
Cosmos DE.11 general-purpose triode valve (McVitie Weston valve collection), 1924
1924
Amplifying valve type V24, 1920-1922
1920-1922
Savoy Hill 'Meat Safe' microphone stand
1923
Ora wireless receiving triode, 1921
1921
Radio tuning coil No. 75, 1922-1923
1922-1923
Radio tuning coil No. 750, 1922-1923
1922-1923
Burndept Ultra IV wireless receiver, glass back No. 4798, 1923
1923
K.L.1 ungettered valve, 1920-1927
1920-1927
Main part of Marconi 1.5KW transmitter from 2LO
1922-1925
Cossor Wurncell W.1 output triode valve (McVitie Weston valve collection), 1923
1923
Bell from Cable Ship 'Faraday', 1923
1923
Replica of Morse's second model of telegraphy apparatus, 1934
1934
No. I.T. Morse tape printer, 1925
1925
Self-winding wristwatch by John Harwood
1928
Siemens Neophone telephone, 1929
1929