Alcock and Brown's Vickers Vimy Biplane
1919
'Cat's whisker' Crystal Radio
1920-1925
Oxygen cylinder used by climbers on 1953 Mount Everest expedition
1952-3
Model of the "Planet" Locomotive
1830 (original); 1967 (model)
Rolling ball clock by E. Dent and Co
1920
Experimental television receiver used by JL Baird in demonstration, made 1925-1926
1925-1926
Neveroil Roller Bearing axlebox for light railway truck
1930
Harwood self-winding wrist-watch of about 1930
circa 1930
Burroughs Class 5 hand operated mechanical adding machine with ten registers
1920-1925
Tablet Stone, Moretonhampstead & South Devon Railway
1924
London & North Eastern Railway ceramic cat
circa 1930
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
Post mortem table ceramic
1921-1930
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
Lead nipple shield, United States, 1920-1930
1920-1930
Model steam locomotive LMS 'Royal Scot'
1927
Brass worksplate, Manning Wardle & Co
1920
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
S.215 dummy valve, 1920-1929
1920-1929
Cosmos crystal receiver, 1920-1930
1920-1930
Instruction booklet for Cosmos crystal receiver, 1920-1930
1920-1930
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
Bottle of medicinal water from La Rampe
1920-1928
Ivory model of a skull on wooden pedestal
before 1928
Framed poster advocating vaccination against smallpox
1923
Wrapping block
circa 1920
McKay artificial left arm
1920
Wooden prosthetic hand with rigid fingers
circa 1920