Replica of Daguerre-Giroux camera
1839 (original); circa 1988 (replica)
Gecophone Crystal Detector Radio Set No. 1, 1923
1923
Brass worksplate, Manning Wardle & Co
1920
Working Model locomotive
1922
Novelty model
1955; 1830
'Cat's whisker' Crystal Radio
1920-1925
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
model steam locomotive London, Brighton & South Coast Railway
1925
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Radio tuning coil No. 200, 1922-1923
1922-1923
Radio tuning coil No. 150, 1922-1923
1922-1923
Amplion loud speaker with wooden horn, 1925
1925
Loud speaker valve type L.S.5. W/T, 1923
1923
Replica of the first Morse telegraph, 1835
1934
Model of a pendulum clock based on Galileo's design
1921
Rolling ball clock by E. Dent and Co
1920
Gold amulet in the form of a cobra
2000-100 BCE
Wooden prosthetic hand with rigid fingers
circa 1920
McKay artificial left arm
1920
Framed poster advocating vaccination against smallpox
1923
Petrol locomotive
1925
Tablet Stone, Moretonhampstead & South Devon Railway
1924
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
London & North Eastern Railway Steam Locomotive, 'Flying Scotsman'
1923
Wrapping block
circa 1920
Brass worksplate no 1982, Manning Wardle & Co
1920
Ceramic milk jug, London & North Eastern Railway
1924
Locomotive worksplate
1920
Freud electronic laughing ball
1990-96
Earth thermometer with bent stem, c. 1925.
1925
Portable thermometer screen
1925
Child's china tea plate, 1922-1923
1922-1923
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Marconi-Sykes magnetophone
1923
Radio tuning coil No. 400, 1922-1923
1922-1923
Burndept mark IV tuner with glass back, 1922-1923
1922-1923
Card of Authority to use portable receiver, 1922
1922
Radio tuning coil No. 500, 1922-1923
1922-1923
Radio tuning coil No. 1000, 1922-1923
1922-1923
Three-valve radio receiver, 1922-1925
1922-1925
Thorpe 4-electrode valve (McVitie Weston valve collection) 1924
1924
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