Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Tablet Stone, Moretonhampstead & South Devon Railway
1924
Gold amulet in the form of a cobra
2000-100 BCE
Petrol locomotive
1925
'Jason I', de Havilland DH.60G Gipsy Moth
1928
Chain of Office
1927
cane presented to Mr. Sidney Foreman for his first-aid work at the Charfield railway disaster
1924
Roving frame
1927
Straight horn loudspeaker, 1921-1926
1921-1926
Desk telephone transmitter and receiver (sectioned), 1926.
1926
Radio tuning coil No. 150, 1922-1923
1922-1923
Radio tuning coil No. 100, 1922-1923
1922-1923
Radio tuning coil No. 300, 1922-1923
1922-1923
Radio tuning coil No. 200, 1922-1923
1922-1923
Model steam locomotive LMS 'Royal Scot'
1927
London Midland & Scottish Railway decorative crest
1928
Working Model locomotive
1922
model steam locomotive London, Brighton & South Coast Railway
1925
Commemorative key, Railwaymen's Club and Institute
1928
Two-valve short wave radio - telephonic receiver, 1927
1927
Telephone crossbar switch, Swedish Ericsson, 1921
1921
Amplion loud speaker with wooden horn, 1925
1925
Loud speaker valve type L.S.5. W/T, 1923
1923
Brownie crystal receiver and pair of Lissen headphones, 1924-1927
1924-1927
Replica of the first Morse telegraph, 1835
1934
Novelty model
1955; 1830
Gecophone broadcast receiver, model B.C 3200, 1924
1924
Volume 1 No. 1 of "Television" monthly magazine, 1928
1928
Model of a pendulum clock based on Galileo's design
1921
Ivory model of a skull on wooden pedestal
before 1928
Framed poster advocating vaccination against smallpox
1923
Demonstration radio receiver
1926
Infant death rate and income
1926-1928
Handlamp, London & North Eastern Railway and Great Eastern Railway
1927
Glass-stoppered bottle containing uranium
1801-1892 (prepared); 1946 (element replaced)
Primax moving iron loudspeaker, 1924-1927
1924-1927
Three-valve radio receiver, 1922-1925
1922-1925
V2A Marconiphone receiver (long-range model) , 1922-1924
1922-1924
Cosmos DE.11 general-purpose triode valve (McVitie Weston valve collection), 1924
1924
Ora wireless receiving triode, 1921
1921
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
No. I.T. Morse tape printer, 1925
1925
Replica of Liverpool & Manchester Railway 1st Class carriage 'Traveller'
1930 (replica); 1834 (original)
Ceramic milk jug, London & North Eastern Railway
1924
model locomotive, London & North Western Railway
1925
Burndept Ultra IV wireless receiver, glass back No. 4798, 1923
1923